问题

Not until ____ settle the problem. [ ]

A: he returns can we
B: he returns we can
C: does he return we can
D: does he return can we

正确答案是：

同类题型

Could you please recommend a garage ______ I can have my car ______.

How can I get some ______ about the 2016 Olympic Games—Why not search the Internet

It’s dangerous to walk across the street carelessly.—-You’re right. We can’t be _______ careful while crossing the street.

We noticed that each animal andeach tree in the park _____ being taken good care of

ms of character teaching, storytelling is one ofthe best ways to____your points _____ , especially to young kids