The words that we should pay attention to ___________ on the blackboard.
#44881
A
being written
B
are written
C
is writing
D
writing
推荐题目
— How beautiful the library is!—Yes. It ________ last year.
#45008
A
builds
B
built
C
was built
D
is built
Old people should ________politely.
#44728
A
be spoken to
B
speak
C
speak to
D
to be spoken
Our classroom   _______   by us every day!
#44538
A
is cleaning
B
has cleaned
C
must clean
D
is cleaned