题目内容
单句语法填空:用括号中词语的正确形式填空
I am only able to look at nature through dirty curtains ________(hang)before very dusty windows.
答案:hanging
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题目内容
单句语法填空:用括号中词语的正确形式填空
I am only able to look at nature through dirty curtains ________(hang)before very dusty windows.