问题

Tonny is afraid ______, because he was bitby a dog.
A:fly
B:to flying
C:flying
D:of flying
B:to flying
C:flying
D:of flying
正确答案是:
同类题型
_____ good his English is, he still has a long way to go.[ ]
I still remember my happy childhood when my mother ______ take me to Disneyland at weekends.
All made possible for China to succeed in carrying on its reforms and open-door policy.
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