问题

The windows _____, so you need not wash it again

A:is washed
B:was washed
C:have been washed
D:will be washed

正确答案是：

同类题型

It was in the street _______ I met one of my friends yesterday.

Look out! The ceiling _____ fall down

She was just about to explain ___ she hadn’t passed her maths test chiefly out of carelessness ___ her uncle came.

Your watch is quite nice, where did you buy _____ I want to buy _____ too.

What are you busy with ?— We are carrying out a research ____ the causes of cancer