酮症酸中毒时首选的药物是（） A.D860 B.降糖片 C.优降糖 D.胰岛素 E.

1. After the earthquake, all the villages and towns were _____, and no being was seen.
2. His car was covered by the snow and had to be _____.
3. She started up the stairs, _____ and turned to go back down.
4. Deng Xiaoping _____ in developing the economy in China.
5. She was shaking with terror _____ she'd seen something terrible.
6. Dad _____ many hardships in his childhood.
7. Maggie _____ when she failed the exam again.
8. I have _____ everything that happened.
9. I'm sorry, but that telephone number is _____ in service.
10. John ________ not to say a word about it from then on.