问题

The is _ difficult to answer.

A:question, a kind of
B:question, kind of
C:question, kinds of
D:question, a kind;

正确答案是：

同类题型

Why is Jack your best friend—Oh, we can talk about and ______ everything!

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How do you think of Steve Jobs whosucceeded in creating the empire of Apple—I think the most important is that hehad intelligence ______the ordinary.

______ is well known to everyone, I should say, isthat a man becomes learned by asking questions.

Did you hear________ John?— Yes, he rang me this morning and we agreed________ a date to meet[ ]