— _______ classes do you have every weekday?—Seven classes.
#59904
A
How many
B
How much
C
How long
D
How often
推荐题目
Listen!, his family must be quarreling, _______?
#65411
A
mustn’t it
B
aren’t they
C
isn’t it
D
needn’t they
She must have arrived there yesterday,_____?
#64684
A
mustn’t she
B
needn’t she
C
hasn’t she
D
didn’t she
— do you surf on the Internet?—Once every week. I watch some latest news and chat with my pals there.
#60302
A
When
B
How long
C
How often
D
What time
Must I return the book this week? No, you______. You can ______ it for 20 days.
#60199
A
mustn’t, keep
B
needn’t, borrow
C
needn’t, keep
D
mustn’t, borrow
It's the first time that he has been to Australia，________？
#64492
A
isn't he
B
hasn't he
C
isn't it
D
hasn't it