When the teacher came into the classroom, we all stopped     .
#53092
A
to talk
B
talk
C
talking
D
talked
推荐题目
He enjoys _________ the guitar.
#59757
A
playing
B
to play
C
plays
D
played
Good manners usually help people to ________ each other. 
#54575
A
have a good effect on  
B
go far beyond  
C
take a close look at
D
get along well with
My cousin has _______ Project Green Hope since two months ago.
#60521
A
joined
B
taken part in
C
been in the
D
been a member of
What ___ you____ at ten yesterday evening? 
#55045
A
have, done
B
did ,do
C
were doing
D
will do