—Excuse me, Mr. Brown. ______ you speak Chinese?—Yes, butt only a little.
#63048
A
Shall
B
Must
C
May
D
Can
推荐题目
—How did he get my telephone number?—You ________ it . You told him last week.
#63204
A
should have forgotten
B
may have forgotten
C
must have forgotten
D
could have forgotten
This book _____ Lucy’s. Look! Her name is on the book. 
#76581
A
must be
B
may be
C
can’t be
D
mustn’t be
 –May I take these books out of the reading room?-- No, you _________.
#75932
A
won’t
B
don’t
C
mustn’t
D
needn’t