椎管内麻醉时，术前用抗胆碱类药的主要目的（）。A．降低迷走神经张力 B．减少呼吸道分

语法填空（共10小题，每小题1.5分，满分15分）

阅读下面短文，按照句子结构的语法性和上下文连贯的要求，在空格处填入一个适当的词或使用括号中词语的正确形式填空，并将答案填写在答题卷标号为31-40的相应位置上。

The year 2009 is the Year of the Ox, which is a representative of the farming culture of China. In the farming economy, oxen are the major animals  31  (pull) plows (犁).

Of course, the good of oxen is not limited to plowing. In fact, they are seen as “boats on land” for their ability to carry loads. Besides, the whole body of an ox is full of treasures, with their meat and milk as food full of nutrition,  32  their skin used to make clothes and shoes.

In the past, oxen played an important role in the  33  (spirit) life of the Chinese. Even today, oxen still play a special part in some folk activities. For example, some people who 1ive in southwest China will cook cattle bone soup and share  34  among family members when holding a ceremony for children  35  reach 13. They believe that the cattle bone soup represents the blood relationship among family members.  36  (express) their love for oxen, people in some  37  areas will run to shake off diseases on the 16th day of the first month by the lunar calendar, and during their run they will take their oxen along, which  38  (indicate) they regard the creature as human.

Because of the contribution of oxen in their lives, the Chinese people are very grateful to  39  animal. In addition, the use of oxen in ceremonies and the thanks people owe  40  oxen help to develop various traditional customs, which becomes an important part of the folk culture of the Chinese nation.

采煤工作面的空气温度超过（）时，必须停止作业。

A、30℃

B、25℃

C、34℃

在魏巍的散文《依依惜别的深情》中，表达志愿军与朝鲜人民的深情的总语调趋势应用上扬的语调。( )

材料分析

       珠江三角洲地区随着企业增多和居民生活水平的提高，土地、劳动力成本上涨，加上远离市场，人才储备不足，使得这里吸引资金的优势渐失，许多外商投资转移到其他地区。

       请你为当地政府出谋划策，谈谈如何解决上述问题。

       ①__________________________________________________

       ②__________________________________________________ 

       ③__________________________________________________

痛、温度觉消失，病变在（）

A.脊髓后索受损

B.脊髓前角

C.脊髓丘脑束

D.脊髓后角

E.中央后回