问题
选择题
There is a clock _______ the wall and windows are _____ the wall.
A．on, in
B．in, on
C．in, in
D．on; on
答案
答案：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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There is a clock _______ the wall and windows are _____ the wall.
A．on, in
B．in, on
C．in, in
D．on; on
答案：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