Why is so silent in the room? He _________asleep in the room.
#87728
A
should be
B
must be
C
must have been
D
should have been
推荐题目
She___ taller, but she ate too little.
#87423
A
can grow
B
can have grown
C
could grow
D
could have grown
Our English teacher requested that the homework ________ tomorrow.
#87294
A
would be handed in
B
hand in
C
be handed in
D
must be handed in
 I should not have laughed if I ______ you were serious.
#86869
A
thought
B
would think
C
had thought
D
have thought