—What does the sign over there read?―“No person ______ smoke or carry a lighted cigarette,cigar or pipe in this area.”
#104833
A
will
B
may
C
shall
D
must
推荐题目
I fixed my eyes upon the newcomer, wondering whether I ________ him somewhere before.
#99984
A
saw   
B
has seen   
C
had seen   
D
would see
He has always insisted on _______ Mr. Berg instead of Justin.
#101666
A
been called
B
called
C
calling
D
being called