题目内容
从所给的四个选项中选择最佳答案
They kept the window ______ to ______ the cold.
[ ]
A.open, keep out B.close, keep out of
C.closed, keep out D.closing, keep out
答案:C
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题目内容
从所给的四个选项中选择最佳答案
They kept the window ______ to ______ the cold.
[ ]
A.open, keep out B.close, keep out of
C.closed, keep out D.closing, keep out