问题

I insisted that the boy his hands before having supper.

A:washes
B:washed
C:had washed
D:(should) wash

正确答案是：

同类题型

It is said that a reliable treatment for the diseasewill be applied at least two or three months away and still it ______onanimals.

__, Mr. Wells is scarcely in sympathy with theworking class.

The story is _________ and all of us are _______ in it.

We must keep them away from the wetland ________ protect the wildlife around here.

When I was a child, I ______ watch TV whenever I wanted to.