My sister, an inexperienced rider, was found sitting on the bicycle _____ to bal

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My sister, an inexperienced rider, was found sitting on the bicycle _____ to balance it.

[ ]

A. having tried
B. trying
C. to try
D. tried

答案

举一反三

At the age of 29, Dave was a worker, _____ in a small apartment near Boston and ______ what to do about
his future.

[ ]

A. living; wondering
B. lived; wondering
C. lived; wondered
D. living; wondered

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The government plans to bring in new laws, _____ parents to take more responsibility for the education of
their children.

[ ]

A. forced
B. forcing
C. to be forced
D. having forced

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单句改错。1. I was astonished to see so many people sit in the theatre. _________
2. The price lonely should have made you realize it was a trick. _________
3. At time Tomson likes making fun of others. ________
4. As we know, Lincoln was an inspired leader. ________
5. She bought the pair of shoes two years ago and now they are almost wearing out. ________
6. When in Paris she picked out French and now she can speak it fluently. ________
7. The young man caught stealing in the store and was sent to the police soon. ________
8. The old man talked all the while even if to himself. ________
9. The telephone operator cut us out. ________
10. The film will be set on Mount Tai and many people went there. ________

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Can you imagine John _____ his work ahead of time though he had three days off? [ ]
A. finish
B. finishing
C. to finish
D. to have finished

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句型转换。将下列各句中动词-ing形式转换成相应的从句形式或并列句。l. All those standing at the back, please come and sit here.
    _____________________________________________________________________
2. The poor of the city, having lived such a hard life, foughr against the rich in the end.
    _____________________________________________________________________
3. Who was the man shaking hands with our English teacher just now?
    _____________________________________________________________________
4. Tom left home quite early, hoping he could catch the first bus.
    _____________________________________________________________________
5. After lunch, she sat in the sun, with the dog sleeping beside her.
    _____________________________________________________________________
6. Not knowing what to do, we asked Mr. Smith for some advice.
    _____________________________________________________________________
7. Arriving at the station, he found the train had left.
    _____________________________________________________________________
8. Turning to the left at the crossing, you will find the shop you are looking for.
    _____________________________________________________________________
9. We hope the new machine will work faster, thus (这样) reducing our costs.
    _____________________________________________________________________
10. Having been told many times, he still couldn"t understand it.
    _____________________________________________________________________

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