带实心（）的及厚壁仪器烘干时，要注意慢慢升温，并且温度不可过高，以免烘裂。

2010年1至8月，我国进出口总值18755.8亿美元，比去年同期增长40%，其中中国与欧盟贸易总值3058.1亿美元，增长36.2%，中美为2426.1亿美元，增长32%。这说明

①对外贸易成为拉动我国经济增长的第一动力

②我国经济与世界经济的联系越来越紧密

③外贸的发展使我国充分利用了国际国内两个市场的资源

④我国稳定的出口贸易对世界经济的复苏起着决定性的意义

A．①②

B．①③

C．②③

D．③④

第二节 阅读简答（共3个小题，每小题2分，满分6分）

阅读下面短文，根据第70至第72小题的具体要求，简要回答问题。（共3个小题，每小题2分，满分6分）

The research found that female students were more faithful, less likely to miss lectures, and more likely to believe that their marks reflected their abilities than male students. Female students were also more likely to ask for and receive support from their professors.

Women were also more likely to choose their universities because they liked the courses offered.

In contrast, men were likely than women to miss lectures due to “other affairs” and “laziness”, and to believe that playing sports was an important part of university life.

Generally, people think that women’s success comes from more emphasis on coursework, but the research showed that female geographers at Brunel did better in their exams than in their coursework.

Dr Smith said, “ Most women feel that getting grades is the most important part of university life. They believe that they need to work harder in order to compete in the male-dominated environment they will encounter at work. Good grades are viewed as an ‘insurance policy’ for success. Men, on the other hand, prefer going out and playing sports to academic work.

“ This research shows how important it is to get all young people working hard and teach them the value of higher education,” he said.

70. What is the main purpose of the research? (Please answer within 15 words.)

71. Which sentence in the passage can be replaced by the following one?

Men would play rather than academic work. (Please answer within 12 words.)

_____________________________________________________________________

72. Please fill in the blank with proper words or phrases to complete the sentence according to the underlined words. (Please answer within 12 words.)

Most women think _________________________________________________________

in the competition against men.

肛管与直肠的交界线是（）

A．齿线

B．希尔顿线

C．肛门白线

D．肛管直肠线

E．肛门皮肤线

手拉倒链使用前应做哪些检查？

掘进中的岩巷最低风速必须达到（）m/s。

A、0.15

B、0.25

C、0.20

D、0.5