1、His actions are not ______ his words, so we can’t believe him.
A.in relation to
B.in contrast to
C.in regard to
D.in line with
2、Doctors say that exercise is important for health, but it ________ be regular exercise
A.can
B.will
C.must
D.may
3、Since nobody gave him any help, he ________ have done the research on his own
A.can
B.must
C.would
D.need
4、She is very ___________ to his ugly appearance
A.sensible
B.sensitive
C.sense
D.sentimental
答案解析:
1.【答案】D。解析:考查介词短语辨析。句意:他言行不一,因此我们不能相信他。in relation to关于,涉及;in contrast to与……形成对照;in regard to关于;in line with符合,与……一致。故答案选D。
2.【答案】C。解析:考查情态动词的用法。句意:医生说锻炼对身体重要,但是必须是有规律的锻炼。考查情态动词。can一般表示可能,或能力;will表示意志,想要;may表示许可,可能;must表示必须。根据句意,故选C。
3.【答案】B。解析:情态动词。can have done和need have done主要用于否定句和疑问句中;must have done表示对过去情况的肯定推测,意为“一定已经做了某事”;would have done表示与过去事实相反的假设。根据句意可知,此处表示的是对过去情况的肯定推测,所以应用must have done。故选B。
4.【答案】B。解析:考查形近词词义辨析。sensible明智的,理智的;sensitive体贴的,敏感的;sense感觉,意识;sentimental多愁善感的。be sensitive to对…敏感。根据句意,选B。
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