It was in the lab ______ was taken charge of by Professor Harris _______ they did the experiment.
#84771
A
which, that
B
that, where
C
where, that
D
which, where
推荐题目
(2014·长沙四校联考)It was only when I reread his poems recently________I began to appreciate their beauty.
#84670
A
until
B
that
C
then
D
so
People have come to understand _____ prevents so many Americans from being as happy as one might expect.
#85069
A
that it is why
B
what does it that
C
why it does that
D
what it is that
It was not until I came here ________I realized this place was famous for not only its beauty but also its weather. (2012·湖南，30)
#84697
A
who
B
that
C
where
D
before