—Was his father very strict with him when he was at school？—Yes, he had never praised him _______ he became one of the top students in his grade.
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A
after
B
unless
C
until
D
when
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Perseverance is a kind of quality and that’s ________ it takes to do anything well.
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A
what
B
that
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which
D
why
Suddenly I heard a man shouting at a driver, ________ car was blocking the street.
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A
which
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whose
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of whom
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of which
The idea has been widely accepted______Beijing Opera should be added to the basic education in China.
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which
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when
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that
D
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We went through a period______communications were very difficult in the rural areas.
#74469
A
wtach
B
whose
C
in which
D
with which