题目
单句语法填空1.They are making every effort (decrease) the production cost.2.There has been decrease in the number of car accident in this city.3.A local newspaper remarks that crime is the decrease.4.Population growth is decreasing 1.4% each year.5.The number of employers has already decreased 20 from 35 after the manager laid off them.
单句语法填空
1.They are making every effort (decrease) the production cost.
2.There has been decrease in the number of car accident in this city.
3.A local newspaper remarks that crime is the decrease.
4.Population growth is decreasing 1.4% each year.
5.The number of employers has already decreased 20 from 35 after the manager laid off them.
题目解答
答案
1.to decrease 2.a 3.on 4.by 5.to
解析
步骤 1:分析句子结构和语境
- 句子1需要一个动词不定式来表示目的。
- 句子2需要一个冠词来修饰名词。
- 句子3需要一个介词来表示状态。
- 句子4需要一个介词来表示程度。
- 句子5需要一个介词来表示结果。
步骤 2:选择正确的词
- 句子1中,"to decrease"表示目的,符合语境。
- 句子2中,"a decrease"表示数量的减少,符合语境。
- 句子3中,"on the decrease"表示减少的状态,符合语境。
- 句子4中,"by 1.4%"表示减少的程度,符合语境。
- 句子5中,"to 20"表示减少的结果,符合语境。
步骤 3:验证答案
- 句子1:They are making every effort to decrease the production cost.(他们正在尽一切努力降低生产成本。)
- 句子2:There has been a decrease in the number of car accidents in this city.(这个城市汽车事故的数量有所减少。)
- 句子3:A local newspaper remarks that crime is on the decrease.(当地报纸评论说犯罪正在减少。)
- 句子4:Population growth is decreasing by 1.4% each year.(人口增长每年减少1.4%。)
- 句子5:The number of employers has already decreased to 20 from 35 after the manager laid off them.(经理解雇他们后,雇主的数量已经从35减少到20。)
- 句子1需要一个动词不定式来表示目的。
- 句子2需要一个冠词来修饰名词。
- 句子3需要一个介词来表示状态。
- 句子4需要一个介词来表示程度。
- 句子5需要一个介词来表示结果。
步骤 2:选择正确的词
- 句子1中,"to decrease"表示目的,符合语境。
- 句子2中,"a decrease"表示数量的减少,符合语境。
- 句子3中,"on the decrease"表示减少的状态,符合语境。
- 句子4中,"by 1.4%"表示减少的程度,符合语境。
- 句子5中,"to 20"表示减少的结果,符合语境。
步骤 3:验证答案
- 句子1:They are making every effort to decrease the production cost.(他们正在尽一切努力降低生产成本。)
- 句子2:There has been a decrease in the number of car accidents in this city.(这个城市汽车事故的数量有所减少。)
- 句子3:A local newspaper remarks that crime is on the decrease.(当地报纸评论说犯罪正在减少。)
- 句子4:Population growth is decreasing by 1.4% each year.(人口增长每年减少1.4%。)
- 句子5:The number of employers has already decreased to 20 from 35 after the manager laid off them.(经理解雇他们后,雇主的数量已经从35减少到20。)