When I try to understand ____ that prevents so many Americans from being as happy as one might expect, it seems to me that there are two causes.
#85001
A
why does it
B
what does it
C
what it is
D
why it is
推荐题目
It was _____________ back home after the experiment.
#85040
A
not until midnight did he go
B
until midnight he didn’t go
C
not until midnight that he went
D
until midnight when he didn’t go
It was not until dark ______ he found that it was the correct way to solve the problem.
#85079
A
that
B
what
C
which
D
when
It was Tom ________ is a soldier ________ saved the little girl from the water yesterday.
#84752
A
that；that
B
whose；whom
C
who；who
D
that；who
It was on a train _____ I was travlling to Xi’an _____ I made the acquaintance of the old professor from UK.
#84852
A
that; where
B
that; that
C
which; that
D
where; that
It was not until near the end of the letter she mentioned her own plan.
#84861
A
that
B
where
C
why
D
when