问题

I ____________ my test paper twice, so I believe my answers are all right.

A:check
B:am checking
C:have checked
D:will check;

正确答案是：

同类题型

He ________ the world record.

are! Don’t get the oil on yourclothes, for it _______ easily

There’s bread here. Go and buy some for us.

— Are you still busy? — Yes, I _____ my work, and it won’t take long. [ ]

Is your mother very strict ____ her work – Yes, she is strict ____ me, too.