Remember to save what you ________ on once in a while in case the computer sudde

题型：同步题难度：来源：

Remember to save what you ________ on once in a while in case the computer suddenly crashes.[     ]
A. work
B. will work
C. are working
D. worked

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举一反三

—John seems happy, even though his wife left him and he lost his job.
—I think he ________ to put on a brave face.[     ]
A. will try
B. has tried
C. tries
D. is trying

题型：同步题难度：| 查看答案

—I hate school; it"s not for me. I think I"ll quit.
—You ________ stupid! It takes effort now, but later you will benefit from it.[     ]
A. will be
B. are being
C. have been
D. were being

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Hurry up! They ________ for us at the crossing.[     ]
A. must wait
B. must have waited
C. must be waiting
D. may wait

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—What’s that terrible noise?
—The neighbours _____ the lawn.[     ]
A. mow
B. are mowing
C. have mowed
D. will mow

题型：河北省期末题难度：| 查看答案

Put on your coat! I you down to the doctor.[ ]
A．take
B．am taking
C．took
D．have taken

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