等速肌力测试的参数不包括（） A.峰值力矩 B.平均力矩 C.峰值角度 D.力矩体重

One day people heard a shout for help. They h         (1)to the river, and saw a man in the water. A young fisherman jumped i       (2) the river and s       (3) to that man. Soon he pulled the man to the bank and carried him out of the water. All the people nearby praised the b       (4)and kind man.

Now people found the man out of the water was the r        (5) man in the town, he went over to the young fisherman and said, “Young man, you saved me, d        (6) you? Thank you very much. I’d like to p       (7) you for your kindness.”

He took out five cents and wanted to give it to the young man. Everybody was angry w     (8) the rich man. Just then, an old man said to the young fisherman, “T        (9) the five cents, young man. The rich gentleman’s life is w     （10） just that much.

下列哪种疔疮最易发生走黄：（）

A.颧疔

B.蛇眼疔

C.蛇头疔

D.蛇腹疔

E.托盘疔

(10分)有A、B、C、D、E五种短周期元素，其元素特征信息如下表：

回答下列问题：

(1)、写出下列元素的名称：B、_______，C、_______ ，D、_______，E、________；

(2)、写出A、B、C形成的化合物M的电子式                   ；

(3)、实验测得DE₃在熔融状态下不导电，则DE₃中含有的化学键类型为________；

(4)、E单质与M的水溶液反应的离子方程式：                         。

为提纯下列物质（括号内的物质是杂质），所选用的除杂试剂和分离方法都正确的（　　）

A．A

B．B

C．C

D．D

徒手肌力检查以肌肉抗重力和抗阻力的和度将其分为六级。