Chinese         by more and more people from all over the world today.
#44776
A
learn
B
learned
C
is learned
D
was learned
推荐题目
 Dad, my computer is broken. Must it _____ now?
#44599
A
is repaired
B
has been repaired
C
be repaired
D
has repaired
The little boy ____ by the big one this morning. 
#44873
A
made cry
B
was made cry
C
made to cry
D
was made to cry
 The classroom        every day.
#44450
A
should clean
B
should be cleaned
C
should cleaned
D
should be cleaning
Another two months will be needed before the bridge _______.
#44397
A
completes
B
is completed
C
has completed
D
will be completed