I _________ my mum cook dinner in the kitchen when the telephone ______.
#37803
A
helped; was ringring
B
helped; rang
C
was helping; rang
D
was helping; was ringing
推荐题目
Hurry up! The film            for ten minutes.
#41770
A
began
B
has been on
C
has begun
D
will begin
 —Could you tell me if Li Lei____________ to my party, Linda?—Sorry, I am not sure. If he ___________, he’ll call you.
#36164
A
is coming, will come
B
will come, will come
C
is coming, comes
D
comes, will come
Look! The boys _______ football on the playground.  
#42331
A
plays
B
play
C
are playing
D
played