I met a friend of mine _____ in the street yesterday . [ ]A. by accid

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I met a friend of mine _____ in the street yesterday .        [     ]
A. by accident
B. by the end
C. by mistake
D. by car

答案

举一反三

Don"t worry. They"ll come to help us _______.[ ]
A. in half an hour
B. in a half hour
C. after half an hour
D. after a half hour

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The man sat ______  the bus.[     ]
A. at the back of
B. at back of
C. after
D. in front of

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He was watching TV. ______, his wife was cooking.[     ]
A. while
B. when
C. at the time
D. at the same time

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—Where is your manager?
—Sorry, he is ____ for my company.[     ]
A. travel
B. trip
C. on business
D. tour

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____, he traveled the world on foot.[     ]
A. In the end
B. At the end
C. At last
D. Finally

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