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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I’ve already forgotten you bought the dictionary.
#84731
A
that it was when
B
that was it when
C
when was it that
D
when it was that
----_____he dropped out of school? ----His family has run into financial difficulties.
#85330
A
Why was it that
B
Why was that
C
Why was that it
D
Why was it
It was playing computer games______ cost the boy plenty of time_____ he ought to have spent doing his homework.
#85221
A
that; that
B
which; that
C
which; when
D
that; when
You don’t need to make fancy foods to impress guests—it is something simple but good _____ will do.
#84952
A
what
B
that
C
which
D
who
--- Where did you get such a beautiful skirt? --- It was at the department store ____ we used to shop.
#85063
A
that
B
there
C
where
D
which