-How amazing it is that astronauts are exploring outer space!
-It’s a challenge, I guess, _________man against nature.
| A．of | B．for | C．by | D．about |
282. I think they have gone to the airport to _____ their daughter ______.
| A．see….over | B．see…off | C．see…through | D．see…to |
281. The shop______ its summer stock to be ready for the new winter goods.
| A．sold out | B．sold down | C．sold off | D．sold short |
280. John _sat at the head of the table with his wife next to him. Which of the following can’t replace the underlined word.
| A．seated | B．seated himself | C．was seated | D．took a seat |
279. The man lay there, _________with a bad pain.
| A．scream | B．giggling | C．screaming | D．Humming |
278. My uncle, the boss of a shoe factory _____ me for a part-time shop assistant of the department store.
| A．introduced | B．wanted | C．hired | D．Recommended |