女性，67岁，因股骨颈骨折入院，拟行保守治疗。通常此类病人采用的保守治疗方法是

简述小青龙汤的病机，主症，治法，方药组成？

具有较大的灵活性、可给企业较大的弹性的股利分配政策是( )．

A．剩余胜利政策

B．固定股利政策

C．固定股利支付率政策

D．正常股利加额外股利政策

古诗文默写填空。（8分）

小题1:杀黑龙以济冀州，                     。（《淮南子·女娲补天》）

小题2:霜落熊升树，              。（梅尧臣《鲁山山行》）

小题3:人们常用李商隐《无题》中的“春蚕到死丝方尽，           。”赞老师无私奉献的精神。

小题4:借景抒情是古诗常见写法。杜甫在《春望》中借花鸟抒写心中感伤情怀：“           ，恨别鸟惊心。”

People from East Asia tend to have more difficulties than those from Europe in distinguishing facial expressions - and a new report published online in Current Biology explains why.

Rachael Jack, University of Glasgow researcher, said that rather than scanning evenly (均匀 的) across a face as Westerners do, Easterners fix their attention on the eyes.

"We show that Easterners and Westerners look at different face features to read facial expressions," Jack said. "Westerners look at the eyes and the mouth in equal measure, whereas Easterners favor the eyes and neglect (忽略) the mouth. "

According to Jack and her colleagues, the discovery shows that human communication of emotion is more complex than previously believed. As a result, facial expressions that had been considered universally recognizable cannot be used to reliably convey emotion in cross cultural situations.

The researchers studied cultural differences in the recognition of facial expressions by recording the eye movements of 13 Western Caucasian and 13 East Asian people while they observed pictures of expressive faces and put them into categories : happy, sad, surprised, fearful, disgusted, angry,

or neutral. They compared how accurately participants read those facial expressions using their particular eye movement strategies.

It turned out that Easterners focused much greater attention on the eyes and made significantly more errors than did Westerners. "The cultural difference in eye movements that they show is probably a reflection of cultural difference in facial expressions," Jack said. " Our data suggest that whereas Westerners use the whole face to convey emotion, Easterners use the eyes more and mouth less. "

In short, the data show that facial expressions are not universal signals of human emotion. From here on, examining how cultural factors have diversified these basic social skills will help our under- standing of human emotion. Otherwise, when it comes to communicating emotions across cultures, Easterners and Westerners will find themselves lost in translation.

What does the underlined word "they" in Paragraph 6 refer to().

A. The participants in the study.

B. The researchers in the study.

C. The errors made during the study.

D. The data collected from the study.

汽车制造技术的发展，按制造的自动化程度分几个阶段？