腰穿后6h内去枕平卧的目的是（）A.预防脑压增高 B.有利于脑部血液循环 C.防止脑 发布时间：2017-05-13 08:52 │ 来源：www.tikuol.com 题型：单项选择题 问题： 腰穿后6h内去枕平卧的目的是（）A.预防脑压增高B.有利于脑部血液循环C.防止脑缺血D.预防脑压降低E.预防脑部感染
题型：单项选择题 完形填空。 Two friends ① a bear when they go through a forest ② . One of them runs ③ a tall tree near him and climbs up very quickly. He forgets his friend. He thinks only of ④ . His friend knows bears ⑤ deadman. ⑥ he doesn't move when the bear comes to him. Then the bear runs away. The man calls his friend ⑦ the tree, "You can ⑧ now. " The man smiles and ⑨ , "What does the bear say to you?" His friend answers, " He says I need a new ⑩ ." （ ）①A. look for （ ）②A. by bus （ ）③A. to （ ）④A. his mother （ ）⑤A. isn't like （ ）⑥A. And （ ）⑦A. on （ ）⑧A. climb up （ ）⑨A. cries （ ）⑩A. house B. meet B. by bike B. in B. himself B. likes B. So B. in B. get up B. speaks B. tree C. look at C. on foot C. behind C. the bearC. don't eat C. But C. behind C. stay thereC. asks C. friend D. watch D. by car D. up D. his friend D. doesn't eat D. Because D. under D. come down D. answers D. bear 查看答案