Mary liked to look back on her high—school days， she thought were the happiest in her life．
#69141
A
that
B
what
C
which
D
when
推荐题目
The camera is _______expensive________ I can't afford it.
#67508
A
so, that
B
such, that
C
so, as to
D
enough, that
The argument remains extremely heated there are necessary conditions of existence such as water on the Mars.
#71649
A
that
B
whether
C
if
D
which
Living on campus teaches the college freshmen ___________ to get along with all types of people and care for others.
#69504
A
who
B
what
C
whether
D
how
I think ______ is little possibility ______ she will be elected as monitor of our class.
#68248
A
it; that
B
there; that
C
it; whether
D
there; whether