My friend has returned from the UK. She at Oxford for four years, during which we communicated with each other on the Internet.A．studiedB．has studiedC．had studiedD．has been studying 题目和参考答案——青夏教育精英家教网—

题目内容

My friend has returned from the UK. She ______ at Oxford for four years, during which we communicated with each other on the Internet.

A．studied

B．has studied

C．had studied

D．has been studying

时态题。我的朋友从英国回来了，她在牛津学习了四年在那期间我们经常网上联系。根据语境她现在不在牛津学习了所以用一般过去时态，选A

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With the development of science and technology , more new technology____ to the fields of IT.

A．has been introducing	B．is being introduced
C．is introduced	D．was introduced

I guess you were in a hurry. Look! You are wearing your sweater inside out.

A computer with ten thousand books ____ to a school in a mountain village as a gift.
A. has offered B was offered C. are offered D. have offered

After getting lost in a storm, a member of the navy team ______ four days later.

I guess you were in a hurry. Look! You _______ your sweater inside out.

There is no light in the room. They must have gone to the lecture.__________?

Last month, the Japanese government expressed their thanks for the air they_______ from China.

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