Our teacher is always busy preparing lessons until 11 o’clock at night, _____we students have gone to sleep.
#72213
A
that time
B
by which time
C
by that time
D
which time
推荐题目
I won’t change my belief _________ success comes to those who act．
#67503
A
that
B
which
C
where．
D
how
Because of my grandma’s poor memory, she has forgotten all____ you told her.
#73917
A
which
B
what
C
as
D
/
______run fast should take part in the 400-meter race tomorrow.
#74264
A
Anyone who
B
Those who
C
No matter who
D
Whoever