21、
—Have you heard about that fire in the market?
—Yes, fortunately no one __________. (2012 北京)
A. hurt B. was hurt C. has hurt D. had been hurt
B
表示没有人受伤，火灾是之前发生的，幸运的是在火灾中没有人受伤，这也是过去的动作，所以用一般过去时态。受伤的“受”就是被动的意思，所以要用被动语态，这里只有B是被动语态
22、
The letters for the boss __________ on his desk but he didn't read them until three days later. (2012 天津)
A. were put B. was put C. put D. has put
A
句意为：考查时态语态。letter“信件”和put“放”之间是被动的关系，所以排除C和D，然后因为letters是复数，所以选择A选项。句意：给老板的那些信放在他的办公桌上，但是直到三天以后他才读了那些信。
23、
When I saw the cars crash on the road，a frightened feeling ________ through my mind.
A.flashed B.struck C.hit D.occurred
A
strike与hit都直接接宾语，不需用介词;occur需要与to连用。句意：当我看到公路上汽车相撞时，恐惧感涌上我的心头。flash在此意为“突然想到，猛然想起”。
24、
-Have you heard about that fire in the market?
-Yes, fortunately no one __________.
A. hurt
B. was hurt
C. has hurt
D. had been hurt
B
句意:——你听说市场的那场火灾了吗?——听说了，幸好没有人受伤。句中主语no one与谓语动词之间为被动关系，故排除A项和C项。火灾发生在过去，因此选择一般过去时的被动语态，故选择B项。D项为过去完成时，表示动作发生在过去的过去，与语境时间不符。
25、
(2013 四川成都月考)Linda's parents died when she was a baby, and she was __________ by her aunt.
A. turned into
B. raised up
C. grown up
D. brought up
D
句意：琳达出生后不久便父母双亡，她是由她姑姑抚养大的。bring up抚养。
26、
The suggestion they all objected to __________ very effective finally.
A. proved
B. proving
C. prove
D. to prove
A
句意：他们都反对的那个建议最终证明是非常有效的。句中they all objected to是定语从句，修饰主语the suggestion，所以空中应填谓语动词，因为主语为单数，所以谓语应为单数形式，排除C，因此A项正确。
27、
It's the second time that I __________ in Shanghai ! What great changes have taken place in Shang Hai. It is ten years since I __________ it last time.
A. have been ; left
B. had been ; left
C. have been ;had left
D. went ;had left
A
考查时态。句意：这是我第二次来上海!上海发生了多么巨大的变化啊!自上次离开这儿已十年了。主句为It's the second time，that从句用现在完成时;在It is(has been)ten years since. . . 结构中，since后用一般过去时。
28、
On hearing the news of the accident in the coal mine, she __________ pale.
A. got
B. changed
C. went
D. appeared
C
考查动词的用法。句意：一听到煤矿事故的消息，她的脸色就变白了。go在这里是系动词，其后常跟mad，bad，wrong，hungry等形容词作表语，故答案为C。
29、
The athlete's years of hard training __________ when she finally won the Olympic gold medal.
A. went on B. got through
C. paid off D. ended up
C
考查动词词组辨析。句意：当这名运动员最后夺得奥运金牌的时候，她多年的刻苦训练得到了回报。pay off： (of a risky policy, course of action, etc.) bring good results, be successful, work (尤指冒风险的政策、做法等)带来好结果，成功，行得通，得到回报;A:继续;B:通过，度过，接通电话;D:结束。根据语境可知C项正确。
30、
Zhao Benshan, whose overwork __________ his health failure, is said to have performed in the Spring Festival Gala on CCTV in 2011.
A. contributed to B. appealed to
C. applied to D. owed to
A
句意：赵本山因过度劳累导致他的健康状况不佳，据说在2011年中央电视台的春节联欢晚会上表演了节目。contribute to贡献，促进;appeal to吸引某人;apply to适用于;owe to欠，把……归功于。
