问题

Jack failed the driving test again.—The question is_____ we can help him avoid making the same mistake.

A:how
B:why
C:what
D:whom ;

正确答案是：

同类题型

Look, the building is on fire-The government has _____the firemen to deal with it

What’s the main purpose of tonight’s meeting—We are going to talk about the problem _______ at the last meeting

________your new home ________

The floor is too dirty— I knowIt _______ for weeks

Ballet is not popular our city because most people think it is too expensive to take the classes