I am a League Member. I volunteer my time others.[ ]A. help B. to

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I am a League Member. I volunteer my time          others.[     ]
A. help
B. to help
C. helping
D. helped

答案

举一反三

I mean                class meeting on Monday afternoon.             [     ]
A. have
B. to have
C. having
D. to having

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She was eager _____ the Great Wall.        [     ]
A. to visit
B. visiting
C. to visiting
D. for to visit

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Everyone is supposed          a seat belt in the car.     [     ]
A. wearing
B. to wear
C. to be worn
D. wears

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Paul doesn"t have to be made        . He always works hard,      [     ]
A. learn
B. to learn
C. learning
D. learned

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People in Korea are supposed           when they meet for the first time.     [     ]
A. bow
B. bowing
C. to bow
D. to bowed

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