问题

She was afraid _____ the dog in case it became dangerous

A:of exciting
B:to excite
C:that she excited
D:to be exciting

正确答案是：

同类题型

下列各句中，表达得体的一句是

Everything ______ into consideration, they ought to have another chance [ ]

_____makes him different is ______he canoffer more information.

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I was greatly impressed __________ the speech by the mayor of Shanghai before the final voting for EXPO 2010