in。
A．sticking B．caught C．trapping D．held
【解析】 B be caught in受困于，遭遇；A、C项正确的表达是be stuck/trapped 2．What shall we use for power when all the oil in the world has _______ ?
A．given out
B．put out C．held up
D．used up
【解析】 A 考查动词短语辨析。句意：当世界上所有石油用光之后我们该使
用什么能源？give out＝run out，意为“用完，用光”，不能用于被动句式；put out意为“扑灭”；hold up 意为“举起，使……停顿”；use up意为“用光”，在本题应使用被动形式。
3．Mary didn’t ________ what I read because her mind was on something else. A．hold on B．catch on C．take in (作不及物动词用)；get over克服。
4．Our English teacher is ill, and we are all ________ her health. A．concerned about B．careful aboutC．grateful for D．anxious of
【解析】 A 考查短语辨析。句意：我们英语老师病了，我们很关心她的健
康。be concerned about意为“关心，挂念”，符合题意。
5．He seemed ________ the news, for there was not any surprise on his face when I told him about it.
A．to learn B．to have learned C．to be learning D．students
【解析】 B 考查不定式。根据语境可知，他好像已经知道那个消息了，因此要用不定式的完成时。
6．To make the students perform well, the teacher first of all has to know their ________ and weaknesses. A．strong B．strengths C．strength D．stronger 【解析】 B 此题的关键是weaknesses。与weaknesses相对，此处应选strengths。 7．When I was very young, I was terribly ________ of school, but I soon ________ it. A．frightening; got off B．frightened; got across
C．frightening; got away D．frightened; got over
【解析】 D 考查ed形式和ing形式的形容词用法和短语的辨析。be
D．get over
【解析】 C take in(＝understand)理解。hold on(打电话时)不要挂断；catch on明白
frightened of 害怕；get over克服，摆脱(某种情绪)。
8．During the opening ceremony, “Miss Smile” has won the hearts of Chinese
Internet users after being caught ________ the same smile for nearly 20 minutes. A．fixed B．to be fixed C．to fix D．fixing 【解析】 D 选项作主语补足语，与主语Miss Smile有逻辑上的主谓关系，所以用现在分词。
9．—Do you let your kids travel alone at night?
— ________ They are still young. A．Absolutely not! B．It depends. C．Why not? D．It is up to them. 【解析】 A 根据语境可知，说话者认为孩子们还小，不让他们晚上独自外出。因此选A。
10．Another problem is that while smarter child can ________ information more exactly and faster than any human, he lacks common sense. A．invent B．create C．process D．produce
【解析】 C 考查动词辨析。句意：另一个问题是虽然较聪明的儿童能够更准确、更快地加工信息，但是他缺少常识。produce生产。
发明； create 创造； process 加工； invent