—______ do you spell “classroom”?—I’m sorry I don’t know.
#60156
A
What
B
When
C
How
D
Where
推荐题目
— __________ have you been to Taiwan?— Only once.
#60020
A
How often
B
How many times
C
How long
D
How soon
--- You may refuse my invitation , but you must explain why . --- Oh, I must , _____ ?
#65028
A
did I
B
didn’t I
C
must I
D
mustn’t I
Look!The ground is wet.It must have rained last night,________?
#64477
A
hasn’t it
B
didn’t it
C
mustn’t it
D
hadn’t it
