— Wow, Class 13 has got the champion in the school sports meeting.
—_________ they look so excited.
| A．No doubt | B．No wonder |
| C．That’s because | D．It’s natural |
There was less food for birds and also for the Prairie dog, an ____holes in the ground.
| A．livs | B．is living | C．living | D．lived |
--Do you mind if I smoke here?.
--____________.
A. Sure. Go ahead B. No. Go ahead C. Yes. Please
Even on holidays, he preferred doing something_____staying at bed.
| A．without | B．than | C．rather than | D．rather |
I hope there are enough glasses for each guest to have___________.
| A．one | B．不填 | C．them | D．to |
Nobody believes him ____________ what he said.
| A．even enough | B．in spite of | C．no matter | D．contrary to |