所谓开放性提问，是指在试图澄清事实真相，验证结论与推测，缩小讨论范围。
参考答案：错
单词拼写。
1. Richey was glad to have a chance to ______ (采访) a few foreigners who attended "Join the Fun
in Jinling" yesterday.
2. We can enjoy f______ air in the countryside.
3. We feel quite ______ /ri'lkst / when having a music class.
4. The astronauts ______ (描述) what they had seen in space.
5. The abacus was invented in the sixth ______ /senturi/ by the Chinese.
6. He r______ to go to the party so I had to go there instead.
7. It was cold,but the trip was ______. (令人愉快)
8. We hope it will be sunny tomorrow, for our ______ /'piknik/.
一体操运动员，练习时翻高低杠折腹，突然上腹疼痛，两小时后疼痛加剧，疼痛主要位于右上腹，且有对应部位背部疼痛，曾有血性呕吐物，X线见腹膜后有气体，应考虑诊断
A．肝破裂B．胆囊破裂C．右肾破裂D．十二指肠破裂E．腹膜后血管破裂
kst / when having a music class. 
uri/ by the Chinese.