. The organization’s _____ are to provide food for homeless people and help them find somewhere to live.
A. aims B. rules C. suggestions D. profits
You should be more careful, _______ you might meet with some accident.
A. meanwhile B. otherwise C. although D. however
One _______ fact is _______ Crystal always keeps a toothbrush in his pocket for good luck when he is the host of the Academy Awards.
A. little-knowing ; 不填 B. well-known ; which
C. little-known ; what D. little-known ; that
. The UN is _______ countries that want to increase peace.
A. made of B. consisted in C. made from D. made up of
--- I will go to your place at 3:00 tomorrow afternoon.
--- I’m sorry, but I ______ to Beijing by then.
A. am flying B. have flown C. will have flown D. will fly
If you ______ the chat room ten minutes ago, you _______ what we were talking about.
A. have joined ; will know B. had joined ; would have known
C. should join ; would know D. would join ; have known
