--- Joan, what_________in your hand?　　--- Look! It"s a birthday gift for my gran

题型：不详难度：来源：

--- Joan, what_________in your hand?
　　--- Look! It"s a birthday gift for my grandmother.

A．had you held

B．are you holding

C．do you hold

D．will you hold

答案

解析

本题考查时态用法。通过语境判断是现在的时间，并且表达动作正在发生，故选B；

举一反三

In 1492, Columbus_______ on one of the Bahama Islands, but he mistook it for an island of India.
　　A lands B landed C has landed D had landed

题型：不详难度：| 查看答案

It is the most instructive lecture that ________since I came to this school.
　　A attended B had attended C am attending D have attended

题型：不详难度：| 查看答案

In the near future more advances in the robot technology ______ by scientists.
　　A are making B in made C will make D will be make

题型：不详难度：| 查看答案

I"ll go to the library as soon as I finish what I

A．was doing	B．am doing
C．have done	D．had been doing

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By the time Jack r

eturned home from England, his son. from college.

A．graduated	B．has graduated
C．had been	D．had graduated

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