This kind of CD-ROM is very popular. Why not buy one before it________ ?
#59728
A
comes out
B
is come out
C
sells out
D
is sold out
推荐题目
I enjoy playing computer games, but I can't _____ too much time _______that.
#52005
A
take; doing
B
spend; doing
C
spend; on doing
D
take; to do
He _____and his friends took him to hospital just now.
#61631
A
felt excited
B
became interested
C
became happy
D
felt sick
—Someone is knocking at the door. Who ______ it be? —It ______ be Tom. He is still in the school.
#52340
A
may; can’t
B
can; mustn’t
C
might; couldn’t
D
could; may not
