问题
选择题
Looking up, I saw that some children _____ rags were looking at me silently as I ate.
A．with
B．by
C．on
D．in
答案
答案：D
考察介词。此处为固定短语in rags 意为衣衫褴褛的
句意为，抬头我看到一些衣衫褴褛的孩子在我吃东西的时候，静静地看着我。
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