—Can you describe _____ it happened? —Yes, I was riding on my bike _____ a car knocked me down from behind.
#33554
A
when; as
B
how; as
C
how; when
D
how; while
推荐题目
Here is a survey about hopes and dreams ______ thousands of students took part.
#30957
A
at which
B
in which
C
with which
D
about which
Follow your teacher’s advice, __________ you will catch up with your classmates.
#34813
A
or
B
and
C
as
D
but
The boy was so tired that he fell asleep _______ his mother could take off his clothes.
#30840
A
before
B
after
C
while
D
when
I was glad to meet Jerry again, ________ I couldn’t wait to spend all day with her.
#30789
A
but
B
and
C
so
D
or