No _____. It’s against the rule.[ ]A. talk B. to talk C. talking

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No _____. It’s against the rule.[ ]
A. talk
B. to talk
C. talking

答案

举一反三

Stamps are used for ______ letters.  [     ]
A. send
B. to send
C. sending
D. sent

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People weren’t used to _______ photos of the earth like this, but it’s true.[     ]
A. see
B. seeing
C. saw
D. sees

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She was paying attention to _____ TV.[ ]
A. watch
B. watching
C. watched

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Please stop _________! It__________ in the library.    [     ]
A. smoking; isn"t allowed
B. smoking; allows
C. to smoke; isn"t allowed
D. to smoke; doesn"t allow

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If you keep _____,You’ll be a very good swimmer one day .[     ]
A. practising to swim
B. practising swimming
C. to practise to swim
D. practise swimming

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