. What the doctors really doubt is ______ my mother will recover from the serious disease soon.
#34555
A
when
B
how
C
whether
D
why
推荐题目
 ________ we have got everything ready, let’s begin the debate. 
#30773
A
Before long
B
Rather than
C
Now that
D
Even if
.---______?------- That would be great! Please drop me off at the library.
#34738
A
could you bring me the bill
B
would you like me to give you a lift
C
could you tell me the postcode for Patia
D
Would you like to have my e-mail address.