高中英语每日习题打卡(180)

The man was responsible for much of the research and ______ work that led to the understanding of the structure of DNA.

A. discovery

B. production

C. creation

D. contribution

What do you think of Betty?

 Lovely, though she ______ be naughty sometimes.

A. should

B. must

C. can

D. need

After the excitement of Tokyo, there are the Beijing Winter Olympics to ______ .

A. work out

B. look forward to

C. fall behind

D. take over

1.A

考查名词词义辨析。句意：这名男子负责许多研究和发现工作，这些工作导致了对DNA结构的理解。

A. discovery发现；B. production生产；C. creation创造；D. contribution贡献。根据上文“research”可知，此处是指研究和发现工作，名词作定语。故选A。

2.C

考查情态动词辨析。句意：你认为贝蒂如何？很可爱，尽管有时可能很调皮。

A. should应该；B. must必须；C. can可能；D. need需要。根据语境可知，此处指贝蒂有时可能很调皮，应用can表可能的推测。故选C项。

3.B

考查动词短语辨析。句意：在东京的兴奋之后，还有北京冬奥会的期待。

A. work out计算出；B. look forward to期待；C. fall behind落后；D. take over接管。根据“After the excitement of Tokyo”可知，东京奥运会后，人们还可以期待北京冬奥会。故选B。

可后台私信Susie老师，快乐学英语。