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There was a________look on his face when he met with the____

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There was a________look on his face when he met with the________problem.
A.confusing;confusing
B.confused;confused
C.confusing;confused
D.confused;confusing
There was a________look on his face when he met with the____
答案D
考查形容词.Confused通常用来形容人,或者与人有关的事物;confusing通常形容事物.本题的look是与人有关的事物,所以仍然使用confused.第二空修饰problem,所以使用confusing.