_____ have you been swimming? For five years.
#41171
A
How many times
B
How long
C
How often
D
How much
推荐题目
It ________________the job yesterday.
#40864
A
took me two hours to finish.
B
cost me two hours to finish
C
spent me two hours finishing
D
took me two hours finishing
My life has changed a lot during the ____________ years.    
#41261
A
last a few
B
last few
C
a few last
D
few last
—When  are  you  leaving?—I'm  leaving_______.
#41071
A
in next week
B
last week
C
on the 12th
D
in Sunday morning
---___you ___the window?—Yes, I am.
#41024
A
Do, clean
B
Is, cleaning
C
Are, cleaning
D
Do, cleaning
 ---- What are you doing here now? ---- I’m thinking _________ chatting with my good friends.
#40832
A
how fun to
B
how to fun with
C
what to have fun
D
how to have fun