Hangzhou is a beautiful city in eastern China．It is wellknown as a wonderful sightseeing place （旅游地）to people from all over the world．Some people thought the G20 Summit should be held in Beijing or Shanghai．But Hangzhou won the trust of the government．It held the G20 Summit on September 4th，2016 successfully．The G20 Summit lasted two days．The expert said，from Moscow， "The G20 Summit is held in China．It shows the respect for China's great success．" Some countries show that China has become a main economic（经济的）country．It largely helps the economic development of the world．The G20 Summit is a forum（论坛）that 20 countries，such as America，Japan，Russia，German，and Australia，get together and discuss some issues．As the second largest economy of the world，China has a strong influence on the global（全球）development．China is an example to many developing countries，including Russia．These developing countries are closely learning from China's experience and following China's footsteps．Since the global financial crisis in 2008，G20 members have taken many measures to develop their economy．This time，China is expected to come up with some good ideas for the global economy．China has said， "Strong world trade and investment（投资）are important for development．" China has lots of good ideas and won't let the world down．1．Which city held the G20 Summit last year？ ____ A．Beijing．B．Shanghai．C．Hangzhou．D．Suzhou．2．How many countries besides China are there in a forum of the G20 Summit？ ____ A.20B.19C.21D.223．The G20 Summit held in China ____ ．A．because Chinese economy is successfulB．because America supports ChinaC．because Hangzhou is very beautifulD．because other countries are poor4．The aim of the G20 Summit is ____ ．A．to keep world peaceB．to solve world povertyC．to improve world environmentD．to develop world economy5．We can see this passage ____ ．A．in a science reportB．in a history bookC．in a newspaperD．in a magazine

There are studies under way about this rare disease, but currently no cures or ____ treatments have been announced.A. deficientB. definitiveC. defensiveD. defective

A） deficiency E） overweight I） additionally M） consequence B） accompanied F） depressive J）indication N） difficulty C） restless G） increased K） differently O） ignored D）associated H） decreased L） symptom One out of three adults suffers from insomnia（失眠）.Lack of sleep appears in many forms，such as having（1） ____ falling asleep.waking up early or at specific times or disturbed sleep by dreams and nightmares. As a（2） ____ of not sleeping well，people feel tired and restless，they have a（3） ____ abilities for problem solving and decision making.They also suffer from muscle stiffness and headaches. Good sleep is a sign of good health—insomnia is an（4） ____ that there is something wrong inside the body.（5） ____ ，lack of sleep can also cause serious health problems—depression，anxiety disorders，immune deficiency-when it has long been（6） ____ . In Western medicine，sleeplessness is（7） ____ with emotional distress.Doctors often recommend reducing stress and prescribe sleeping pills or anti-depressants. According to Traditional Chinese Medicine（TCM），insomnia tells of a dysfunction（功能不良的） or imbalance in the body.It is often connected to a yin/yang interchange disorder if it is a long time problem. Many patients who have problems falling asleep have a liver fire or heart fire which make them（8） ____ .overexcited and overactive Usually，a cause for waking up early is a heart/spleen （脾脏） deficiency.This deficiency is often（9） ____ by the symptoms of feeling tired，having poor concentration，being overly worried or even（10） ____ . The body's energy circulates through the organs on a 24-hour rhythm.The time at which a person wakes up regularly indicates the organ related to the sleeplessness.

拼写合适的单词补全句子(答案不区分大小写;单词提示中一根小短线代表一个 字母)You use __en----__ when you want to emphasize that you are referring to the whole of something.

Fill in the blanks with the expressions given below.Change the form where necessary.Each expression can be used only once.alert sb.to appeal to follow suit put outlay siege to stand on the sidelines turn up （1）Compassionate and caring，he never stood on the sidelineswhen the vulnerable groups needed help，and he made a difference!（2）The international meeting released a joint statement appealing toall countries in the world to work together to tackle global issues like poverty and climate change.（3）We didn't expect that such a small art show would attract many visitors，so it was quite a surprise that more than a hundred people turned upin the gallery.（4）A common theme in science fiction films is that aliens lay siege tothe earth and then their attempt is defeated by humans using less advanced technology.（5）China and some other countries have committed to net zero emissions of greenhouse gases by mid-century，and many more are following suit.（6）With the improvement of smart safety features of modern cars，road accidents are expected to decrease as drivers can be alerted topotential dangers or bad traffic conditions.（7）To help residents prepare for the predicted snowstorm，the local weather bureau put outearly warnings and provided updates through various channels.

拼写合适的单词补全句子(答案不区分大小写;单词提示中一根小短线代表一个字母)The _be---_of a person or animal is their stomach or abdomen.

单选题请阅读 Passage 1, 完成小题。 Passage 1 In some countries where racial prejudice is acute, violence has so come to be taken for granted as a means of solving differences, that it is not even questioned. There are countries where the white man imposes his rule by brute force; there are countries where the black man protests by setting fire to cities and by looting and pillaging. Important people on both sides, who would in other respects appear to be reasonable men, get up and calmly argue in favor of violence--as if it were a legitimate solution, like any other. What is really frightening, what really fills you with despair, is the realization that when it comes to the crunch, we have made no actual progress at all. We may wear collars and ties instead of war-paint, but our instincts remain basically unchanged. The whole of the recorded history of the human race, that tedious documentation of violence, has taught us absolutely nothing. We have still not learnt that violence never solves a problem but makes it more acute. The sheer horror, the bloodshed, the suffering mean nothing. No solution ever comes to light the morning after when we dismally contemplate the smoking ruins and wonder what hit us. The truly reasonable men who know where the solutions lie are finding it harder and harder to get a hearing. They are despised, mistrusted and even persecuted by their own kind because they advocate such apparently outrageous things as law enforcement. If half the energy that goes into violent acts were put to good use, if our efforts were directed at cleaning up the slums and ghettos,at improving living standards and providing education and employment for all, we would have gone a long way to arriving at a solution. Our strength is sapped by having to mop up the mess that violence leaves in its wake. In a well-directed effort, it would not be impossible to fulfill the ideals of a stable social programme. The benefits that can be derived from constructive solutions are everywhere apparent in the world around us. Genuine and lasting solutions are always possible,providing we work within the framework of the law. Before we can even begin to contemplate peaceful co-existence between the races, we must appreciate each other's problems. And to do this, we must learn about them: it is a simple exercise in communication, in exchanging information. "Talk, talk, talk" , the advocates of violence say,"all you ever do is talk, and we are none the wiser." It's rather like the story of the famous barrister who painstakingly explained his case to the judge. After listening to a lengthy argument the judge complained that after all this talk, he was none the wiser. "Possible, my lord" , the barrister replied,"none the wiser, but surely far better informed." Knowledge is the necessary prerequisite to wisdom: the knowledge that violence creates the evils it pretends to solve. What is the best title for this passage? A．Advocating Violence B． Violence Can Do Nothing to Diminish Race Prejudice C．Important People on Both Sides See Violence as a Legitimate Solution D． The Instincts of Human Race Are Thirsty for Violence

Having finished the letter, he______ it carefully and sealed the envelope with a kiss.A. foldedB. bentC. turnedD. curved

拼写合适的单词补全句子 ( 答案不区分大小写 ; 单词提示中一根小短线代表一个字母 ) Someone who is bl--- is unable to see because their eyes are damaged.

19[单选题]-|||-These virtual teaching facilities __ overseas students from Asia and Africa to learn a foreign language in a real-life-|||-situation for a minimum of three months.-|||-A、prevent-|||-B、able-|||-C、enable-|||-D、prohibit