“大德必得其位，必得其禄，必得其名，必得其寿。”这句话出自（）。A．《论语》 B．《

房性早搏的心电图特点包括

A．P波提前出现

B．提前出现的P波形态与窦性P波稍有差别

C．P-R间期大于0012秒

D．P波后的QRS波形态正常

E．早搏后有完全的代偿间歇

病历摘要：处方：克霉唑20g白凡士林120g硬脂酸单酰甘油50g硬脂酸80g聚山梨酯-8030g甘油120g羟苯乙酯1g蒸馏水649ml

下列有关叙述，哪些是正确的？（）

A.该软膏属于油包水（W/O）型乳剂，羟苯乙酯是乳化剂

B.该处方中聚山梨酯-80是乳化剂

C.制备该软膏时可先取白凡士林、硬脂酸、硬脂酸单酰甘油置水浴上加热熔融至70～80℃，加入克霉唑并搅拌均匀（油相）；另取甘油、聚山梨酯-80溶于纯化水中，加入羟苯乙酯并加热溶解，保持温度在70～80℃（水相），当两相温度相同时，在搅拌下将水相缓缓加入油相中，边加边搅拌至乳化冷凝。

D.制备该软膏时可先取白凡士林、硬脂酸、硬脂酸单酰甘油置水浴上加热熔融至70～80℃，加入克霉唑并搅拌均匀（油相）；另取甘油、聚山梨酯-80溶于纯化水中，加入羟苯乙酯并加热溶解，保持温度在70～80℃（水相），当两相温度相同时，在搅拌下将油相缓缓加入水相中，边加边搅拌至乳化冷凝

E.该软膏属于水包油（O/W）型乳剂，羟苯乙酯是防腐剂

F.该软膏属可采用研和法、熔和法及乳化法制备

Bears and humans often meet in National Parks. Although campers and hikers are warned not to feed the bears, many people ignore these warnings and feed the beasts anyway. When bears are used to people’s food, problems soon arise.

Bears like to eat a large variety of things, both meat and vegetable. Without human assistance, bears live nicely on roots, twigs, leaves of trees, insects and small animals. With people around, the bears’ tastes quickly expand to include sandwiches, hot dogs, hamburgers, and anything else they can temp humans into giving up.

Bears often develop clever strategies for getting people to let go their food supplies. More often than not, an unsuspecting hiker has taken off his or her pack for a rest only to have a bear charge out of the woods, grab the pack and quickly disappear into the underbrush with it. Hanging the pack on a tree branch won’t help. Bears have been known to climb up, jump off, and catch the pack on the way down. One mother bear stretched up with her baby on her shoulders to reach a pack stored on a pole. Many bears threaten people into giving up their supplies. Although a bear is unlikely to attack a person and would probably run away if screamed at, few people are willing to do so. Most people drop the pack and run the other way. This, of course, delights the bear. In some places, the Park Service installed some metal barrels with lids to help campers keep their supplies safe from bears. Although the bears were unable to open these containers, the effort was less than successful. Most campers, unable to tell the metal drums from rubbish cans, never used them for the intended purpose.

小题1:Feeding bears on people’s food         .

A．brings the people a lot of fun

B．can cause problems

C．often causes injuries and deaths

D．helps bears survive小题2:If people had never fed bears, the bears        .

A．might be satisfied with what they had originally

B．would have starved long before

C．wouldn’t have enough food supply

D．would have hunted for other kind of food小题3:Which of the following is TRUE?

A．If fed on sandwiches and hot dogs, the bears would no longer eat roots, twigs and insects .

B．It’s likely that bears would hurt people if the people didn’t give up their food.

C．Most people would frighten away the bears that would temp their food.

D．Seeing a pack, the bear would quickly snatch it and run away with it.小题4:Bear-proof containers didn’t work because         .

A．bears were clever enough to get the food in them

B．they were left open in the open air

C．people were not sure of their use

D．they were once used as rubbish cans

工业工程技术人员帮助上下各级管理人员，在业务经营的（）、（）、（）、（）等方面从事发明和研究，以期达到（）。

已领有牌证的机动车，须按（）进行检验。

A、月份

B、年份

C、规定的期限

D、1年1次