Look! So many passengers________ with their phones on the underground.
#52562
A
play
B
will play
C
are playing
D
have played
推荐题目
Who do you _____is the funniest actor?
#56107
A
think
B
think over
C
think of
D
think about
Every minute must _______ full use of _____ our lessons. 
#54716
A
be made; doing
B
make ; do
C
make; done
D
be made ; todo