English _____ as a second language in many countries. 
#44745
A
speak
B
is spoken
C
is speaking
D
is speak
推荐题目
It’s a rule in my class that our classroom ______ before 6:00 p.m. every day.
#44688
A
be able to clean
B
should be cleaning
C
must clean
D
must be cleaned
The old men in hospital __________.
#44584
A
take good care of
B
take good care
C
are taken good care
D
are taken good care of
 The girl was often heard ______ happily in her room.
#44796
A
sing
B
to sing
C
singing
D
sings