— ______ does Tom surf the Internet ? —Twice a week .
#70510
A
How much
B
How many
C
How long
D
How often
推荐题目
—You can speak Chinese, _______ you? —No. we can only speak English.
#69152
A
mustn’t
B
needn’t
C
can’t
D
shouldn’t
一Middle school students don’t know much about shopping online, _______ they?一 _______. It’s very popu]ar with teenagers.
#70875
A
do；No
B
do; Yes
C
don’t; NO
D
don’t; Yes
—Don’t worry. Your father is coming to help you.—__________ he doesn’t come?
#70534
A
What about
B
Why not
C
What if
D
What for