问题
单项选择题
主要起保护创面、清洁消毒、局部麻醉及止血等作用的气雾剂是
A．呼吸道气雾剂
B．吸入气雾剂
C． * * 黏膜用气雾剂
D．皮肤用气雾剂
E．鼻黏膜用气雾剂
答案
参考答案：D
解析：因为皮肤用气雾剂主要就是起保护创面、清洁消毒、局部麻醉及止血等作用的。
搜题请搜索小程序“爱下问搜题”
主要起保护创面、清洁消毒、局部麻醉及止血等作用的气雾剂是
A．呼吸道气雾剂
B．吸入气雾剂
C． * * 黏膜用气雾剂
D．皮肤用气雾剂
E．鼻黏膜用气雾剂
参考答案：D
解析：因为皮肤用气雾剂主要就是起保护创面、清洁消毒、局部麻醉及止血等作用的。
| 完形填空。 | |||
| Daniel is an American young man. He lives on the 1 floor of a tall building. His office is more than ten kilometers away. He must get up early 2 a quarter past six, and 3 home at seven. The lift takes him down. Then he 4 to the bus stop. The stop is only two 5 metres from the building. There he 6 No. 11 Bus. He begins 7 at eight and finishes it at five. Then he comes back. He takes the lift up to the 8 floor. Then he 9 up the three floors on foot, just for exercise. He cooks and eats his supper, and watches TV until 10 . After that Daniel usually falls into bed for night. | |||
| ( )1. A. fifte en ( )2. A. in ( )3. A. leave ( )4. A. walk ( )5. A. hundred ( )6. A. drives ( )7. A. to work ( )8. A. twelve ( )9. A. climb ( )10. A. nine twentieth | B. fifteenth B. on B. left B. run B. hundreds B. takes B. works B. fifteen B. jumps B. nine twenty | C. fiveteen C. about C. le aves C. went C. hundreds of C. by C. work C. twelfth C. go C. nine-twentieth | D. fiveteenth D. at D. lives D. walks D. hundred of D. catch D. worked D. fifteenth D. climbs D. ninth twenty |