Our teacher is always busy preparing lessons until 11 o’clock at night, _______we students have gone to sleep.
#72072
A
that time
B
by which time
C
by that time
D
which time
推荐题目
I can think of many cases _______ students obviously knew a lot of English words and expressions but couldn’t write a good essay.
#72558
A
why
B
which
C
as
D
where
I think you ought to end it ____ it is too late, or you’ll kill yourself.
#73154
A
even if
B
before
C
so that
D
once
Last year the well-known actress did _______ she ________ help the poor children in the mountain village.
#69873
A
what; could to
B
everything; could
C
all; could
D
that; could to