Students ________________slippers(拖鞋) when they are at school.
#44587
A
don’t allow to wear
B
don’t allow to put on
C
are not allowed to wear
D
are not allowed to put on
推荐题目
I haven’t seen you ____________.
#44828
A
for two months
B
since three weeks
C
since last Monday ago
D
two days ago
The words that we should pay attention to ___________ on the blackboard.
#44881
A
being written
B
are written
C
is writing
D
writing
The story book _________ for two weeks .
#44824
A
has been borrowed
B
has borrowed
C
has been kept
D
has kept
Another two months will be needed before the bridge _______.
#44397
A
completes
B
is completed
C
has completed
D
will be completed
The light bulb ______ by Edison in the middle of the 1780s.
#44649
A
is invented
B
was invented
C
invented
D
invent