-______ does it take you to water the flowers?-Thirty minutes.
#17311
A
How
B
What time
C
How long
D
How many
推荐题目
—May I use your dictionary? Mine is at home.—______.
#17436
A
Thanks a lot
B
I’d love to
C
You’re welcome
D
Sure. Here you are
—Would you mind if I sit here?—_________. It’s for Miss Zhang. 
#17452
A
Better not
B
Never mind
C
Not at all
D
Of course not
---Must I clean the floor now? ---__________. It is too dirty.
#17377
A
Yes, you needn’t
B
No, you needn’t
C
No, you mustn’t
D
Yes, you must
—Didn’t you finish your homework last night?—_______, though I wasn’t feeling well.
#17450
A
No, I hadn’t
B
Yes, I had
C
No, I didn’t
D
Yes, I did
-When did you get your first pair of skates?-_______.
#17338
A
For 6 years
B
Since I was 6 years old.
C
When I was 6 years old.
D
Since 6 years ago.