问题

Have you finished reading The Twilight Saga —No, I _______ my homework all day yesterday.

A:was doing
B:doing
C:did
D:have done

正确答案是：

同类题型

A set of keys _____ on the desk. Some boxes _____ on the desk, too.

下列词语中，各对加点字的读音都不相同的一项是（）

I _____________ ride a bike to school, but I walked to school this morning.

His behavior at the party last night seemed rather_______Many of us were quite surprised

___________—Good idea.