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
Whether you believe it or not, it is ______that causes your illness.
#84910
A
because of your overweight
B
you are so overweight
C
because you are overweight
D
your being overweight
It’s not doing the things we like, but liking the things we have to do makes life happy.
#84664
A
that
B
which
C
what
D
who
It is _____ he often fails in exams____ makes his parents worried about him.
#84877
A
because；that
B
that；that
C
不填；that
D
what；that
It was not just the size of the party last night but ________ it meant to our company________ made it unique.
#84974
A
that; that
B
what; that
C
what; what
D
that; what
Was it in 1997______he was still at middle school_______ this boy became an expert at computer?
#84903
A
that; where
B
when; where
C
in which; in which
D
when; that