It will really make no difference ________ he doesn’t come tonight.
#67685
A
if
B
whether
C
that
D
what
推荐题目
There is a police car in front of the house of our neighbour's. _____ do you think _____ ？
#71986
A
What；has happened
B
What；of happening
C
What；of being happened
D
Whatever；of happening
—How unhappy your roommate looks!—Yes, but he's not willing to tell me what it is _______ is troubling him.
#72642
A
what
B
which
C
as
D
that
Lawrence Craven, a doctor from the USA, is the author of several published reports, one of which introduced the idea in 1953 ________ aspirin could reduce the risk of heart attacks by thinning blood.
#67995
A
when
B
where
C
that
D
which
A container weighs more after air is put in,_____proves that air has weight.
#73698
A
as
B
it
C
that
D
which