胸导管经何横膈裂孔进入胸腔？（）
A、下腔静脉孔
B、胸腹裂孔
C、主动脉裂孔
D、食管裂孔
E、胸导管裂孔
参考答案：C
属于稳定性骨折的是（）
A.斜行骨折
B.螺旋形骨折
C.多段骨折
D.横行骨折
E.粉碎性骨折
根据句意和空缺处所给首字母写单词。
1. It is the harvest time. The farmers are b______ getting in the crops.
2. My h____ is collecting stamps. I have collected thousands of stamps.
3. The Chinese people are p____ of the Great Wall. 68._________
4. Mark Twain was born in the USA and English was his mother t______.
5. I'm t________. Could you please bring me a bottle of water.
