乳癌根治术后为预防皮下积液及皮瓣坏死的主要措施是
A.半卧位B.引流管持续负压吸引C.加压包扎伤口D.抬高同侧上肢E.局部砂袋压迫
参考答案:B
易造成流产的胃粘膜保护药是:()
A.米索前列醇B.硫糖铝
C.奥美拉唑
D.胶体次枸橼酸铋
E.雷尼替丁
An ultimate purpose of learning a foreign language in a Grammar-Translation classroom is to enable the learners to ().
A. think and communicate in the target language
B. get a practical command of the four basic skills of the language
C. get the same types of abilities that native speakers have
D. read and translate its literature