It has been announced that candidates ______ remain in their seats until all the papers have been collected.  
#90276
A
can
B
will
C
may
D
shall
推荐题目
________ fired, your health care and other benefits will not be immediately cut off.
#90512
A
Would you be
B
Should you be
C
Could you be
D
Might you be
The board considered it urgent that those files _____ right away.
#86957
A
be printed
B
will be printed
C
must be printed
D
had to be printed
 If it ____for the snow, we____ the mountain yesterday.
#86888
A
were not, could have climbed
B
were not, could climb
C
had not been, could have climbed
D
hadn’t been, could climb
When a pencil is partly in water, it looks as if it___________.
#87003
A
breaks
B
has broken
C
were broken
D
had been broken