内容正文:
Unit 1 Nature in the Balance
重点语法 省略
一、单项选择
1.When ________ to feel unworthy, children often work extra hard to please their parents.
A.to make B.making C.made D.having made
2.Though ________ to see us, the professor gave us a warm welcome.
A.surprising B.was surprise C.being surprised D.surprised
3.If ________ , the thief will be punished by the police.
A.catching B.catch C.caught D.is caught
4.When________challenges and setbacks, he remains________brave and firm.
A.faced with... determine B.facing...determined
C.in face of..determine D.facing with... determined
5.Even if families are less likely to eat together than ______, millions of Britons still sit down for Christmas dinner.
A.it had been before B.they had been before
C.the case was once D.was once the case
6.Every evening after dinner, if not ______ in reading books, she can be found _____ on the sofa watching TV.
A.absorbed; seating B.absorbing; sat
C.absorbed; seated D.absorbing; sitting
7.Examinees ________ the testing room during exam unless ________.
A.won’t leave; permitted B.aren’t leaving; being permitted
C.are not to leave; permitted D.shall not leave; being permitted
8.Though _________ in San Francisco, Dave Mitchell preferred to record the plain facts of small-town life.
A.raised B.grown C.developed D.cultivated
9.When ________to compare the education system of China and Britain, the professor gave no answer.
A.ask B.asking C.asked D.to ask
10.When _____, water can be changed into vapor.
A.heated B.being heated C.having been heated D.to heat
11.The boy wanted to play computer games, but his mother told him ________.
A.not to B.not to do C.not do it D.do not to
12.Unless otherwise ________ all the regulations apply to students in Senior Three.
A.to be stated B.stated C.stating D.is stated
13.I hope to see you at the office tomorrow, but if ________, do remember to leave me a message.
A.possible B.so C.not D.any
14.We were aware that, _____, the situation will get worse.
A.if not dealing with caref