Fill in the blanks with the correct form of the phrases from the boxes . virus donate hormone metabolic assess be subject to enzyme on the spot 1 All _ blood is tested for HIV and other infections 2 Certain _ studies like the white cell or platelet assay ( 化验 ) , are particularly advantageous when women are tested in pregnancy 3 An ambulance was _ within minutes 4 We are trying to _ how well the system works 5 Insulin ( 胰岛素 ) is the main _ that we have full control over daily through our diet and lifestyles 6 The test could be used to screen healthy people to see if they are carrying the _ 7 At work they will _ high doses of radiation raising their odds of getting cancer later in life
Fill in the blanks with the correct form of the phrases from the boxes . virus donate hormone metabolic assess be subject to enzyme on the spot
1 All _ blood is tested for HIV and other infections
2 Certain _ studies like the white cell or platelet assay ( 化验 ) , are particularly advantageous when women are tested in pregnancy
3 An ambulance was _ within minutes
4 We are trying to _ how well the system works
5 Insulin ( 胰岛素 ) is the main _ that we have full control over daily through our diet and lifestyles
6 The test could be used to screen healthy people to see if they are carrying the _
7 At work they will _ high doses of radiation raising their odds of getting cancer later in life
题目解答
答案
1.donated 句意“所有捐献的血液都要进行艾滋病毒和其他传染病病毒检测”
2.enzyme 句意“在怀孕期间对某些酶进行检测是非常有益的，比如白细胞或血小板含量。”
3.on the spot句意“几分钟之内, 一辆救护车 便赶到现场. ”
4.assess句意“我们正设法评估这个系统运行得是否顺畅。”
5.hormone句意“胰岛素是我们通过日常饮食和生活方式完全控制的主要激素”
6.virus 句意“这项测试可以用来检查健康人群，看他们是否携带该病毒。”
7.be subject to句意“在工作中，他们会受到高剂量的辐射，这增加了他们以后患癌症的几率”
解析
本题考查动词短语的正确形式选择及语境理解能力。需要根据句子结构和上下文选择合适的短语，并注意名词、动词的形态变化（如过去分词、被动语态等）。解题关键在于：
- 明确空格在句中的语法功能（如主语、定语、谓语等）；
- 匹配短语含义与语境（如“donate”作定语需用过去分词形式）；
- 固定搭配的运用（如“be subject to”表示“暴露于”）。
第1题
空格修饰名词blood，需用形容词。donate的过去分词形式donated作定语，表示“捐献的血液”。
第2题
“certain”修饰名词复数，enzyme（酶）是核心概念，与“白细胞或血小板检测”语境匹配。
第3题
“was”后接形容词或固定短语。on the spot作表语，表示“立即到达”。
第4题
“trying to”后接动词原形。assess（评估）符合“测试系统运行状况”的语境。
第5题
“main”修饰名词。hormone（激素）与胰岛素的生物学属性一致。
第6题
“carrying the”后接名词。virus（病毒）与“screen healthy people”语境对应。
第7题
被动语态表达持续状态。be subject to（暴露于）与“高剂量辐射”搭配。