题目内容
There is a clock _______ the wall and windows are _____ the wall.
A.on, in | B.in, on | C.in, in | D.on; on |
A
on the wall,表示在墙上,而in the wall,表示在墙的内部,故选答案为A
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题目内容
A.on, in | B.in, on | C.in, in | D.on; on |