问题
I’ll call you ______ I arrive in Shenzhen—Thanks, and good luck
A:while
B:until
C:as
D:once
B:until
C:as
D:once
正确答案是：
同类题型
Mr Li asks us to remember that ______ careful we are, _______ mistakes we will make.
The meaning of the word “nice’ changed a few tines it finally came to include the sense “pleasant.”
There _______a knife and a forkon the table.
It’s reported that a plane with five people _______ crashed into the mountain several days ago