女性，53岁，反复前胸、双上肢皮疹2月余，1周前发热伴皮疹加重，四肢关节肌肉疼痛。查

调节血量的脏是()

A.肝

B.心

C.脾

D.肺

E.肾

同时作用在同一个物体上的几个力称为（）。

A、力系

B、平面力系

短文填词

An American bestseller has been popular with the students

in our school recently.It is________inspiring that

I would like to recommend it to you.This book,

Chicken Soup for the Soul, w________by Jack

Canfield, first appeared

________1993 and soon became a bestseller.

It will surely inspire readers of all________(年龄).

It has been put into many languages, spreading love to all

over the world.B________, an English version is of

g________help to us English learners as it will help

improve our English.It________64 yuan, but you can

get it for 54.4 yuan through online shopping, which will

________(节省) you 9.6 yuan.You can order it at 

www.dangdang, com, and r________the book within 

one week after your payment is made.For further

________, please visit the website.

《三角全书》的作者是谁（）

A、缪勒

B、祖冲之

C、王阳明

D、牛顿

根据《民法通则》的规定，被代理人出具的授权委托书授权不明的，应当由( )。

A．被代理人对第三人承担民事责任，代理人不负责任

B．代理人对第三人承担民事责任，被代理人不负责任

C．被代理人对第三人承担民事责任，代理人负连带责任

D．先由代理人对第三人承担民事责任，代理人无法承担责任的，由被代理人承担责任