问题
选择题
The windows after school is over.
A．usually close
B．usually closed
C．are usually closed
D．are usually closing
答案
答案：C
考查被动语态。句意：放学后窗户通常是关闭的。Windows与close为被动关系故用被动语态选C
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The windows after school is over.
A．usually close
B．usually closed
C．are usually closed
D．are usually closing
答案：C
考查被动语态。句意：放学后窗户通常是关闭的。Windows与close为被动关系故用被动语态选C