Bob with us together since he came to our school.A．have workedB．has workedC．workedD．will work 题目和参考答案——青夏教育精英家教网—

题目内容

Bob ________ with us together since he came to our school.

A．have worked

B．has worked

C．worked

D．will work

解析试题分析：考查时态。本题的关键在于since(自从)；该连词一直都是与现在完成时连用的，表示从过去的某个时间开始到现在，所发生的事情。句意：自从他来到我们学校到现在，Bob一直都很我们在一起学习。故B正确。
考点：考查时态
点评：时态题的考查关键是抓住句子的上下文含义和句中的时间状语。要根据时间状语来选择合适的时态，在平时的学习中要注意积累有关时态的用法和各种时态的特殊之处。如since， so far等经常与现在完成时连用。在条件状语从句中用一般现在时代替将来时等等。

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“Although we have our difficulties, our union is strong. We do not give up. We do not stop,” President Barack Obama told American in his State of the Union speech on January 27. Guests and government officials filled the hall of the House of Representatives (众议院).
Obama looked back on his first year in office and explained his plan for the future. He dealt with important matters, including health care, the nation’ s high unemployment, national security (安全) and education. Many times during the 70-minute speech, people in the hall clapped (拍手) their hands happily.
The U.S. law system requires the President to report regularly to government officials. Presidents see the speech as an opportunity to set their goals and encourage the nation.
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was made to explain his plan for the future
was welcomed by the government officials present
was given to ask for foreign help
was actually boring
【小题2】The underlined word “plight” in para. 5 probably means __________.

A．education	B．safety
C．goal	D．sadness

【小题3】Which of the following things does Obama consider the most important in 2010?

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C．Education.	D．National security.

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Obama will try to cooperate with the other party
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