It was about 600 years ago ______the first clock with a face and an hour hand was made .
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A
that
B
until
C
before
D
when
推荐题目
It was this sense of failure ____ made him determined to succeed in his new life.
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A
that
B
which
C
when
D
where
I do not mind her criticizing me, but _____ is how she does it that I object to.
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A
it
B
that
C
this
D
which
It was in the lab_________was taken charge of by Johnson_________they did the experiment.
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A
where; which
B
which; that
C
which; which
D
that; which
—I’d like a pen which _________ well.—Will this one _________?
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A
writes; do
B
writes; work
C
is written; do
D
is written；work
When I try to understand ________ that prevents so many children from being happy, there seem to be three causes.
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A
why it is
B
what it does
C
why it does
D
what it is