When was it________you let out the secret?
#84936
A
which
B
what
C
that
D
why
推荐题目
Was it in 1969 _____ the American astronaut succeeded ____ landing on the moon?
#85066
A
when; on
B
that; on
C
when; in
D
that; in
It was in the lab _____ was taken charge by Professor Wang ______ they did the experiment.
#85094
A
where, that
B
that, which
C
that, where
D
which, that
．---Where did you get to know her?--- It was on the farm ______ we worked．
#85264
A
that
B
there
C
which
D
where
It was about 600 years ago _______ the first clock with a face and an hour hand was made.
#85210
A
that
B
until
C
before
D
when
It was on January, 12th, 2010 __________ a terrible earthquake struck the capital of HaiDi.
#85095
A
when
B
before
C
which
D
that