When I came into the classroom, I saw some girls _______ happily.
#50604
A
cry
B
talk
C
to run
D
laughing
推荐题目
My teacher used to _______ a bike to school, but now he is used to ________ a car to work.
#50647
A
ride, driving 
B
ride, drive
C
riding, drive
D
riding, driving
You should move back and forth while _______ basketball.
#50269
A
to play
B
playing
C
are playing
D
plays
How long do you often spend _______ this book , boys? 
#49038
A
reads
B
to be read
C
to reading
D
reading