平面电缆

Rose left for school when she was seventeen and then went to a college for a year to learn type. She passed her examinations quite smooth and then went to look for work. A lot of  people are looking for typists at that time, but it was not difficult to find an interesting job. Rose went to several office, and at last chose one of them. It was near his house. She thought, “ I’ll walk there every morning. I won’t need to go in bus.”  She went to the office again and said to the manager, "I want to work there, but what will you pay me?"

"We'll pay you 27 pounds now, and 30 pounds after three months."

Rose thought for a few seconds, then she say, "All right, then I'll start in three months time".

患者男性，40岁，因患伤寒服用氯霉素，1周后查血象发现有严重贫血和白细胞及血小板减少，这种现象发生的原因是（）。

A.氯霉素破坏了红细胞

B.氯霉素缩短了红细胞的寿命

C.氯霉素抑制了线粒体整合酶的活性

D.氯霉素抑制了高尔基复合体的功能

E.氯霉素加强了吞噬细胞的功能

整形外科手术局部麻醉方法选择正确的是（）

A.神经丛阻滞

B.局部浸润麻醉

C.蛛网膜下腔麻醉

D.局部浸润麻醉加基础麻醉

E.硬膜外阻滞

在没有明确要求的情况下，线性复用段的默认设置：1：N保护恒为（）；1+1线性复用段应该设置（）。