—— Shall I tell John about it? —— No, you____. I don’t know his telephone number. 
#89898
A
needn’t
B
wouldn’t
C
mustn’t
D
shouldn’t
推荐题目
—I visited China year. —That          interesting.
#87263
A
should have been
B
can be
C
must be
D
must have been
Swimming alone ___be ____dangerous. Do be careful.
#88087
A
need; highly
B
may; high
C
can; highly
D
can; high