搜题请搜索小程序“爱下问搜题”
问题 单项选择题 A1/A2型题

"对于轻度的脊柱侧突，四肢关节骨折急性期且不能手术复位的患者"牵引可以（）

A.解除肌肉痉挛

B.矫治关节畸形

C.改善局部血液循环

D.增大关节间隙

E.改善或恢复关节活动范围

答案

参考答案：B

改错题

英语课上，老师要求同桌同学相互修改作文。假设以下短文为你同桌所写，请你对其进行修改。文中共有10处错误，每句中最多有两处。错误涉及一个单词的增加、删除或修改。

增加：在缺词处加一个漏词符号（^），并在此符号下面写出该加的词。

删除：把多余的词用斜线（\）划掉。

修改：在错的词下划一横线，并在该词下面写出修改后的词。

注意：1．每处错误及其修改均仅限一词。

2．只允许修改10处，多者（从第11处起）不计分。

3．必须按答题要求做题，否则不给分。

This afternoon I was having a PE lesson while I fell down and hurt my foot. I was in greatly pain at that moment, but I tried to act as if nothing has happened until the class was over. Though I had difficulty walk back to my classroom, I still didn’t tell anyone but even refused the offer of help of my classmates. As result, the hurt in my foot became bad. Now I know I am wrong. We can tell others our need for help and accept his help. Some day we can help others in return for. In this way, we can get along to each other happily and peacefully.
查看答案
单项选择题

男，65岁，上腹部无规律性隐痛2个月，因饮酒后呕咖啡样物150ml，柏油便300ml来诊，无肝病史。查体：血压90／60mmHg，脉搏100次／分，血红蛋白90g／L，上腹部轻度压痛，肝脾肋下未触及，其止血措施最好选择 ( 　　)

A．维生素K1静滴

B．奥美拉唑静注

C．6-氨基己酸静滴

D．三腔二囊管压迫

E．垂体后叶素静滴
查看答案