题目内容
—Can you describe ______ it happened?
—Yes, I was riding on my bike ______ a car knocked me down from behind.
—Yes, I was riding on my bike ______ a car knocked me down from behind.
[ ]
A. when; as
B. how; as
C. how; when
D. how; while
B. how; as
C. how; when
D. how; while
C
练习册系列答案
相关题目
Only after ___ your homework _________ watch TV.
|
A．have you finished; you can |
|
B．you have finished; can you |
|
C．have you finished; can you |
|
D．you have finished; you can |
Only when ____hard____make your dream come true.
|
A．do you work, you can |
B．you work ,you can |
|
C．do you work , can you |
D．you work, canyou |