It was not until 1911, _______ the first vitamin was identified, _______ people realized the importance of it．
#85155
A
when; which
B
when; that
C
that; which
D
that; that
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Was it in the village ______ we used to live in _________ the accident happened?
#85309
A
that; where
B
which; that
C
where; that
D
which; where
When asked to explain ________ made his lessons so exciting, the teacher kept silent.
#84693
A
what it was that
B
that what it was
C
what was it that
D
that what was it
It was on my way back home ______ my teacher made the promise______I can do nicely next exam I will buy me a set of LuXun’s Complete Works.
#85430
A
when; that
B
when; that if
C
that; why
D
that; that if
--I can’t find John .Where did you meet him this morning? -- It was in the hotel _____ he stayed.
#85374
A
why
B
where
C
which
D
What