下列除哪项外，均为阳明腑实证的临床表现A．脉沉迟而实 B．日晡潮热 C．身热不扬 D

— How do you often go to work?

—I ________go to work by car. But now on foot.

A. used to              B. am used to              C. am used for

简述安全认证技术包括的内容。

配制一定物质的量浓度的KOH溶液时，导致浓度偏高的原因可能是（　　）

A．容量瓶中原有少量的蒸馏水

B．移液时，不慎将液体流到瓶外

C．容量瓶盛过KOH溶液，使用前未洗涤

D．定容时俯视刻度线和液面

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，并将答案填写在标号为1-10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 1______ (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, 2______ their skin used to make clothes and shoes.

     In the past, oxen played an important role in the 3______ (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 4______ among family members when holding a ceremony for children

5______ reach 13. They believe that the cattle bone soup represents the blood relationship among family

members. 6______ (express) their love for oxen, people in some 7______ 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 8______ (indicate) they regard the creature as human.

     Because of the contribution of oxen in their lives, the Chinese people are very grateful to 9______ animal.

In addition, the use of oxen in ceremonies and the thanks people owe 10______ oxen help to develop various

traditional customs, which becomes an important part of the folk culture of the Chinese nation.

外债危机，是指一国不能偿付其外债，包括（）。

A.对内债务

B.私人债务

C.公司债务

D.团体债务

E.主权债务