—Your mother          be over forty! She looks so young! — Thanks. She will be happy.
#53122
A
mustn’t
B
may not
C
can’t
D
needn’t
推荐题目
I like English. I want __________some foreign friends. 
#58522
A
make
B
made
C
to make
D
making
The program is made up of four musical parts.
#54718
A
is consisted of
B
consists of
C
consitsts with
D
is consisted with
It ______ me about 10 days ______ painting the walls.
#58397
A
took; to finish
B
cost; finishing
C
took; finishing
D
spent; to finish