Could you drive me to the supermarket after supper if _________________?
#67702
A
it is convenient of you
B
you are convenient
C
it is convenient to you 
D
you will be convenient
推荐题目
While Helen __________ the guitar, her mother came in.
#41299
A
was playing
B
is playing
C
played
D
plays
_________ that they lost the game, tears came down her face.
#67711
A
On hearing the news
B
When heard the news
C
While hearing the news
D
The moment Kate heard the news