问题
单项选择题
利多卡因(含肾上腺素)行局部浸润麻醉,作用时间最长可达()
A.80min
B.100min
C.120min
D.240min
E.360min
答案
参考答案:E
利多卡因(含肾上腺素)行局部浸润麻醉,作用时间最长可达()
A.80min
B.100min
C.120min
D.240min
E.360min
参考答案:E
完形填空。 | |||
The 1 in Britain is very different from our Chinese food. For example, they eat a lot of potatoes. They like to eat 2 every day. They eat bread 3 breakfast and usually for one other meal. They eat their bread with butter, 4 cheese or jam (果酱). Cheese and butter are made from 5 . They drink a lot of milk, too. They drink the milk cold or 6 , and they put it in their tea. They put sugar in their 7 , too. They are the world's biggest tea 8 . They don't eat much rice. And they like meat or fish with 9 and other vegetables. They serve all these together. After the main meal they always have 10 sweet. They call this dessert. They don't have dumplings in Beijing. | |||
( )1. A. apples ( )2. A. it ( )3. A. to ( )4. A. maybe ( )5. A. milk ( )6. A. hot ( )7. A. milk ( )8. A. makers ( )9. A. tomatoes ( )10. A. something | B. tea B. them B. with B. be B. cow B. many B. tea B. buyers B. bananas B. anything | C. food C. one C. on C. may C. meat C. much C. coffee C. drinkers C. pears C. everything | D. fruit D. they D. for D. may be D. bread D. bread D. meal D. sellers D. potatoes D. nothing |