1、They were just about to leave ________ the telephone rang.
A.before
B.when
C.as
D.than
2、She pretended __________ indifferent but her facial expression betrayed her
A.to be
B.being
C.be
D.been
3、There is a new problem involved in the popularity of private cars _____ road conditions need _____.
A.that; to be improved
B.which; to be improved
C.where; improving
D.when; improving
4、The old couple decided to _______ a boy though they had three of their own
A.adapt
B.bring
C.receive
D.adopt
答案解析:
1.【答案】B。解析:考查连词。句意:他们刚离开,电话就响了。be about to do...when...是常用固定结构,表示“正要……就在这时……”。故选B。
2.【答案】A。解析:本题考查动词搭配,动词pretend常用于pretend to do sth.(假装做某事)结构中,故答案为A。
3.【答案】A。解析:考查定语从句和非谓语动词。句意:私家车的普及带来了一个新问题,即道路状况需要改善。因为“公路状况需要改善”,“need”后接“improving”或“to be improved”都可以。后面的从句应是“problem”的同位语,应用“that”引导。故选A。
4.【答案】D。解析:考查动词词义辨析。句意:尽管他们已有三个孩子了,这对老夫妇仍决定收养一个男孩。adapt (使)适应,bring 带来,receive 收到,adopt 收养,采纳(建议等)。因此本题选D。
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