He broke his legs while _____. 
#84532
A
riding
B
ride
C
was riding
D
rode
推荐题目
________ entered the classroom _________ the bell rang.
#82655
A
We hardly had, before
B
Hardly had we, when
C
Hardly had we, than
D
Hardly did we, when
Look! Here _____. Let’s get on it.
#80287
A
is coming a bus
B
comes a bus
C
a bus is coming
D
a bus comes
It was ________ he came back from Africa that year ________ he met the girl he would like to marry.
#79656
A
when;then
B
not;until
C
not until;that
D
only;when