English _____ as a second language in many countries. 
#44745
A
speak
B
is spoken
C
is speaking
D
is speak
推荐题目
You must have your hair _____.
#45035
A
cutted
B
cutting
C
cuts
D
cut
It’s said that ______of the water around the world___ polluted. 
#44439
A
two third , has
B
two thirds, have
C
two third, are
D
two thirds, is