问题
What surprised me a lot was that he didn’t know _________the difference between“sayand “speak”lay.
A:what
B:that
C:where
D:which
B:that
C:where
D:which
正确答案是：
同类题型
cher praised me for _____ progress I’d made,which was ____ great encouragement to me
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are very ______: they can live in forests, onopen plains, or in the snows of the Arctic.