—What do you think of your trip to Yunnan?
—I really enjoy it. I didn’t expect it was wonderful.
A．as B．more C．most D．very
—Mum, I’ve been doing my homework for two hours. I play computer games for an hour?
—No, I’m afraid not. You’d better go out for a walk. It does good to your eyes.
A．Can’t B．Wouldn’t C．May not D．Won’t
It’s really cold here. I have never experienced such terrible weather in my life.
A．full B．entire C．complete D．total
If mankind is trying to find new places in space to live and get new resources, it is fine.
A．the; the B．/; / C．a; the D．the; a
All flights because of the storm, they had to wait in the hall.
A．have put off B．were put off
C．have been put off D．having been put off
—Have you ever visited the Water Cube?
—Yes. When I served as a volunteer in Beijing, I it twice.
A．have visited B．visited
C．had visited D．had been visiting
