问题

I really don’t know____________.

A:how to do
B:what to do
C:what should I do
D:how I should do

正确答案是：

同类题型

____,the student insists that he be separated from his desk-mate,who is naughty.

Are there ______ books in the box—Yes, there are ______.

Do you have to say about your dog

Howdid you do on the test一Not sowell. I ________ much better but I misread the directions for Part One.

The shop _____ until 7 o’clock.