We        have bought so much food now that Suzie won’t be with us for dinner.
#87421
A
may not
B
needn’t
C
can’t
D
mustn’t
推荐题目
—How dangerous it was!—Yes,but for the passer­by’s quick action,the girl ________.
#86480
A
was drowned
B
could have been drowned
C
had drowned
D
should be drowned
All the doctors in the hospital insisted that he________ badly wounded and that he ______at once.
#87457
A
should be, be operated on
B
were, must be operated on
C
was, should be operated
D
was ,be operated on
“I know she was in because I heard her radio, but she didn’t open the door.” “She___the bell.” 
#88102
A
may not be hearing
B
may not have heard
C
must not have heard
D
must not be hearing