试述斜方肌的位置、起止和作用。

四、写作(共两节，满分35分)

第一节 短文改错(共10小题；每小题1分，满分10分)

以下标有题号的每一行均有一个错误，请找出，并按下列情况改正：

此行多一个词：把多余的词用斜线(＼)划掉，在该行右边横线上写出该词。

此行缺一个词：在缺词处加一个漏字符号(∧)，在该行右边横线上写出该加的词。

此行错一个词：在错的词下划一横线，在该行右边横线上写出改正后的词。

注意：请在答题卡上作答。

At the beginning of this term, we have a new classmate,                                  76．          

Fang Hua, from another school. At first I don't think much                                         77．          

of him. Therefore, after he got a seat beside me, I got to know                       78．          

him and we became friends. He isn't as proudly as I thought;                                    79．          

in fact he have very kind and friendly. He is good at physics.                             80．          

When I have trouble with it, I'll turn him for help. I also                                               81．          

find him humorous. He can even make up joke about things                             82．          

around us. While someone in my class is in low spirits, he is                             83．          

sure to making him happy. He is good at sports, too. Though                                    84．          

he isn't perfect, we look him as our good friend.                                                            85．          

将暗处理后甲叶片的主叶脉切断，乙叶片C处两面均贴上不透明的锡箔纸（如图所示）。置于阳光下，四个小时后，将甲乙两叶片同时取下，脱色漂洗滴加碘液，发现B、D部分变蓝色，A、C部分未变蓝色。该实验证明植物进行光合作用需要：

A．水和二氧化碳

B．叶绿素和阳光

C．水和阳光

D．水和叶绿素

人参可用于治疗（）

A．气虚欲脱，脉微欲绝

B．中气下陷之久泻脱肛，脏器脱垂

C．肾虚遗精，尿频

D．调和诸药

E．血虚脏躁

以下关于精神发育迟滞的叙述，哪一项是正确的（）

A.智力损害经治疗一般是可以减轻和消除的

B.韦氏智力测验智商低于70，诊断即可确立

C.大多数清度精神发育迟滞能明确病因

D.精神发育迟滞重在预防

E.智力的各个方面发育不平衡

在太阳的九大行星中，按照与太阳由近到远的距离排列，地球排在()

A．第二

B．第三

C．第四

D．第五