The flowers his friend gave him will die unless _________every day. [ ]A. w

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The flowers his friend gave him will die unless _________every day.  [     ]
A. watered
B. watering
C. water
D. to water

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举一反三

用rise, arise, raise和arouse的适当形式填空。1. The speech made by Yu Dan__________ great attention.
2. New difficulty will _________ from such situation.
3. I was tired of the quarrel ___________between them.
4. After the earthquake many volunteers ___________money for people in great need.
5. My spirits__________ when I heard the good news.
6. I saw tears___________ from her eyes.

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It is often ____________that human beings are naturally equipped to speak. [     ]
A. said
B. to say
C. saying
D. being said

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_________ the interview, she didn"t feel a bit nervous.    [     ]
A. Preparing
B. Preparing for
C. Prepared
D. Prepared for

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_________by a greater demand of vegetables, farmers have built more green houses.         [     ]
A. Driven
B. Being driven
C. To drive
D.Having driven

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__________ time,he"ll make a first- class tennis player.      [     ]
A. Having given
B. To give
C. Giving
D. Given

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