—      does Grace do her English exercises every day?—About thirty minutes.
#60029
A
How many
B
How much
C
How long
D
How far
推荐题目
 ________ your mother ________ carrots? 
#59793
A
Do; eat
B
Is; eat
C
Are; eat
D
Does; eat
I don’t think she will come to the meeting on time, ______?
#64672
A
do I
B
do you
C
will she
D
won’t she