No ______Mary will win the first prize.She has been well prepared for it.
问题描述：
No ______Mary will win the first prize.She has been well prepared for it.
A.wonder B.doubt C.problem
选什么,为什么,为什么不选其他的?
答
no wonder难怪
no doubt毫无疑问
no problem 没问题
所以选毫无疑问.虽然说No wonder看起来也很对,但是no wonder是用来表明已经发生的事情,而这个题目里面mary还没有赢,所以只是预测她会毫无疑问的赢头等奖.