I have no idea ________ the cell phone isn’t working, so could you fix it for me?
#67762
A
what
B
why
C
if
D
which
推荐题目
-When will you go back to your hometown? - _______.
#40994
A
Until the work is finished
B
Not until the work is finished
C
After the work will be finished
D
As soon as the work will be finished