根据《药品经营质量管理规范实施细则》，下列关于药品零售叙述正确的是（）。 A.药品零

人类第一次工业革命对人类旅游活动的深远影响主要表现在（ ）。

A．交通运输工具的革命性变革

B．城市化的进程

C．带薪休假制度的实行

D．资本主义生产方式的确立

E．闲暇时间的增多

—Here comes the train. Where are our tickets?

—Oh, my God! I _____ them at home. [ ]

A. forgot

B. missed

C. lost

D. left

情景交际

    Recently some American scientists have given a useful piece of advice to people in industrialized nations.

They say people should eat more of the same kind of food eaten by humans living more than 10,000 years

ago.1.________

     The scientists say that the human life has changed greatly.Our bodies have not been able to deal with

these changes in lifestyle and this had led to new kinds of sicknesses.2.________So they are called

"diseases of civilization"．Many cancers and diseases of the blood system are examples of such diseases.

     Scientists noted that people in both the Old Stone Age and the New Stone Age enjoyed very little

alcohol or tobacco,probably none.3.________However,a change in food is one of the main differences

between life in ancient times and that of today.

     Stone Age people hunted wild animals for their meat,which had much less fat than domestic ones.They

ate a lot of fresh wild vegetables and fruits.They did not have milk or any other dairy products,and they

made very little use of grains.4.________We eat six times more salt than our ancestors.We eat more

sugar.We eat twice as much fat but only one third as much protein and much less vitamin C.

     5．________But scientists say that we would be much healthier if we eat much the same way the

ancient people did,cutting the amount of fatty,salty and sweet food.

A．Stone Age people lived a simple life.

B．But today,we enjoy eating a lot of these.

C．In that case,they would live much healthier.

D．Ancient people also got lots of physical exercise.

E．These new sicknesses were not known in ancient times.

F．People today probably don't want to live like our ancestors.

G．Modern people used to suffer from "diseases of civilization"．

(四)

The average person learns most of the 30000 ～40000 words whose meanings he or she recognizes by hearing them or getting familiar with them in the context or simply absorbing them without conscious effort. The best way to build a good vocabulary, therefore, is to read a great deal and to participate in a lot of good talks. There are relatively few words that we learn permanently by purposefully referring to dictionaries or keeping word lists. However, even those extra few are of value, and no one will make a mistake by working on developing a larger vocabulary. Here are some suggestions of how to do it.

Read plenty of good books. When you come across a new word, or a new meaning of an old word, stop and see if you can understand it from its context. If you can’t, and if you can manage without interrupting the thought of the book too much, look it up in a dictionary or ask somebody and then repeat its meaning to yourself a couple of times, If you are really conscientious, write the word and its meaning in a personal vocabulary list—preferably using it in a sentence, or you can keep a special vocabulary notebook. Go over the list from time to time. Further, try to use a new word in writing or conversation a few times over the next several days.

Listen to good talks and be alert to new words you hear or to new meanings of words you already know. Then treat them just as you treat the new words you read.

Learn and be alert to the parts of words: prefixes, suffixes and roots. Knowing them enables you to make intelligent guesses about the meaning of words.

If you are studying a foreign language, be alert to words in that language which relate to words in English. English has inherited or borrowed much of its vocabulary of 500000～600000 words from Latin, Greek, French, Spanish and German.

According to this passage, the best way to build a good vocabulary is（）.

A．to remember a lot

B．to read a great deal

C．to take part in a lot of good talks

D．both B and C

研究机械平衡的目的是部分或完全消除构件在运动时所产生的（）和（），减少或消除在机构各运动副中所引起的附加动压力，减轻有害的机械振动，改善机械工作性能和延长使用寿命。