Mr Black works very long hours. He is tired, _____ he is happy.A. and

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Mr Black works very long hours. He is tired, _____ he is happy.
A. and
B. with
C. but
D. of

答案

举一反三

I can"t sing________dance, ________I can play the piano.[     ]
A. but; or
B. or; but
C. and; or
D. or; and

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I bought my sister a present, _____ she didn"t like it. [ ]
A. if
B. when
C. and
D. but

题型：同步题难度：| 查看答案

The story took place in Italy many years ago, _____ many people still remember it.[ ]

A. so
B. or
C. but.
D. and

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Don"t stay up too late， ________ you"ll find it hard to get up on time tomorrow. [ ]
A) or
B) but
C) and
D) so

题型：上海期末题难度：| 查看答案

We were playing basketball on the playground ________ it began to rain.[     ]
A. as
B. when
C. while
D. since

题型：期末题难度：| 查看答案