These days students in some schools ______ not to use mobile phones. 
#44924
A
ask
B
asked
C
are asked
D
were asked
推荐题目
-  When should I hand in my paper?— Your paper must  _   as soon as the bell_   .
#44944
A
hand in; rings
B
hand in; will ring
C
be handed in; will ring
D
be handed in: rings
The basket ____eggs.
#45039
A
filled
B
full with
C
is full of
D
is filled
Taiwan is ______ ______ the Treasure Island of China and it is    a part of China.
#44513
A
regard as
B
regarded as
C
regard to
D
regarded to