Our teacher is always busy preparing lessons until 11 o’clock at night, ______we students have gone to sleep.
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A
that time
B
by which time
C
by that time
D
which time
推荐题目
The time is not far away______modern communications will become widespread in China’s vast countryside.
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A
as
B
until
C
before
D
when
The judges highly praised the two movies in Venice Film Festival, are Chinese.
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A
their directors
B
the directors of which
C
who’s directors
D
the directors of them
It was the training ______ he had as a young man _____ made him such an excellent speaker.
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A
which; which
B
which; that
C
that; which
D
that; what
The situation at Omaha Beach was so bad _______ the soldiers succeeded in landing on the beach with a lot of people losing their lives.
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A
that
B
enough
C
once
D
when
We should consider the students’ request _____the school library provide more books on popular science.
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A
that
B
when
C
which
D
where