We are busy__________ the final exams.A．to prepare forB．preparing forC．preparing
题型：不详难度：来源：
We are busy__________ the final exams.| A．to prepare for | B．preparing for | C．preparing | D．preparing with |
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答案
| B |
解析
忙于做某事后面跟动词通常写成be busy （in） doing sth，后面跟名词，通常
写成be busy with sth，表示目的后跟名词用介词for，为期末考试而准备，故
本题选B。 |
举一反三
—I’m sorry I forgot the letter for you! I’m really busy these days”
—It doesn’t matter, I’ll post it myself.”| A．to post | B．posting | C．post | D．posted |
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Workers can’t be made ________ for twelve hours a day.| A．work | B．to work | C．working | D．worked |
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What is the best way you think of ______ the environment?| A．to protect | B．protecting | C．protect | D．protected |
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She finished _____ that book last Sunday.| A．reading | B．to read | C．reads | D．read |
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Your backpack is in the________ case.| A．lost and found | B．found and lost | C．lose and found | D．find and lose |
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