问题

Stand up _______ you fell down, and I’m sure you’ll succeed in time

A:until
B:where
C:before
D:which

正确答案是：

同类题型

nds likesomething is wrong with the car’s engine , we’dbetter take it to the garage immediately

Do you know _____ “hello” in French

The hunter calmly picked up his gun, took the aim and fired, ______ the beast.

They had a wonderful time _______________ .

She had a , so she went to see the dentist.