I noticed the puzzled look on his face, I realized that he didn’t understa_刷题宝

题干

I noticed the puzzled look on his face, I realized that he didn’t understand me.

A．Although

B．When

C．Unless

D．Until

上一题下一题 0.64难度单项选择更新时间:2012-05-28 07:12:13

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