There is some doubt ____ the sick schoolboy can join in the English evening party on Sunday.
#33113
A
/
B
whether
C
that
D
which
推荐题目
All the photographs in this book，________ stated otherwise，date from the 1950s.(2012·陕西，25)
#30219
A
unless
B
until
C
once
D
if
Having checked the doors were closed and ______ all the lights were off, the boy opened the door to his bedroom.
#31421
A
why
B
that
C
when
D
where
____ the Internet is of great help, I don’t think it’s a good idea to spend too much time on it.
#31611
A
If
B
As
C
Because
D
While
Mother was busy washing dishes ________________ Father was watching TV．
#30098
A
until
B
if
C
since
D
while
(2013·烟台一模)After ________ seemed an endless wait, it was her turn to enter the interview room.
#30558
A
what
B
why
C
that
D
how