---            has your grandma been like this?   --- Since last night.
#60203
A
How often
B
How long
C
When
D
How soon
推荐题目
He has to finish the experiment today. He must be in the lab, ______?
#64772
A
mustn’t he
B
won’t he
C
doesn’t he
D
isn’t he
Nobody but I knows Japanese in my class,     ?
#65231
A
does he
B
doesn’t he
C
do they
D
don’t they
---_____ does she chat with friends on the Internet?--- Once a week.
#59954
A
How long
B
How often
C
How many times
D
How much