师夷长技以制夷是谁提出的（） A.张之洞 B.林则徐 C.龚自珍 D.魏源

同时履行抗辩权和后履行抗辩权的适用条件中完全一致的条件是()。

A．合同约定了履行顺序

B．由同一双务合同产生互负的对价给付债务

C．应当后履行的对价给付是可能履行的义务

D．应当先履行合同一方经营状况严重恶化

女，28岁，妊娠13周，需终止妊娠，下列哪项是最常用的方法（）

A.钳刮术

B.负压吸引术

C.天花粉肌肉注射

D.缩宫素静脉滴注

E.利凡诺羊膜腔内注射

一位平时在使用β受体阻滞药的病人，发生严重过敏性休克，在使用肾上腺素治疗无效后，可考虑使用

A．多巴酚丁胺

B．多巴胺

C．胰高血糖素

D．异丙肾上腺素

E．去甲肾上腺素

Sep．30

I moved into the dormitory today—an ugly building and near a busy main road too．My room is small but quite pleasant．I must get some posters for the walls, though．I met a few fellow students at supper （the food was awful!）They all look much younger than me．They are, of course!

Oct．07

Lectures began last Monday．So far they haven't been very interesting （except for the man who lectures on drama．He's first class）．Personally, I'd much rather go to the library and read, but I have to attend ten lectures a week．Those are the "rules"! Well, at least you meet people there．

Oct．12

I realiy don't like life in the dormitory at all．The food is bad and the students are noisy．They stay up half the night and play games just outside my room．When on earth do they sleep? When do they work? Besides, I don't like my room．It's just like living in a box! It looks even smaller now, with the posters on the wall．I am wondering how long it will he before I can feel as comfortable as I did living in my high school dormitory．

Oct．26

I tried to explain some of my problems to my supervisor today．She listened—but that was about all．"You have to go to lectures, you know, Ann," she lold me．''And the dormitory is cheap and convenient．" "Cheap and convenient"! Well．il isn't "cheap" if you can't eat the food and it isn't "convenient" if you can't sleep at night!

Oct．30

I can’t believe it ! Three other students—I met them at a lecture and they' re all about my own age—have invited me to share a flat with them．It's in an old house and it has its own kitchen, so   we can cook for ourselves．And my room—righy at the top of the house—is fantastic!

Nov．10

I moved into my new room last Sunday．I feel really happy．Life is going to be so much more fun from now on!

56．The above writing is diary entries of          .

A．a high school student's spring semester

B．a high school student's fall semester

C．a college student's spring semester

D．a college student's fall semester

57．Which of the following is NOT  the reason why the writer disliked the first dormitory?

A．It was messy．            B．It was small．

C．It was noisy．                   D．The food was bad．

58．Which of the following statements about the writer's teachers and lectures is RIGHT?

A．She benefited a lot from the talk with the supervisor．

B．She didn't like any of the lectures there．

C．She liked the lectures by the drama teacher．

D．She found all the lectures were interesting．

59．The event happening on Oct．30 can be thought of as a ___.

A．nightmare            B．turning point         C．lesson       D．disappointment

60．The writer likes the new room very much because ______．

A．she will have some seniors help with the studies

B．she won't have to bear terrible dormitory foods

C．she won't have to go a long way to attend lectures

D．she will pay less rent than she did living in the dorm

某造纸厂的工人在修复已停产1个多月的贮浆池时，管道破裂，纸浆从管内喷出，停泵以后，工人李××顺着梯子到池内修理，突然摔倒在池内，张××认为李××是触电，切断电源后下去抢救，也摔到在池内。经分析认为有毒物，随即用送风机送风，然后其他三人陆续进入池内，三人出现咽部发苦发辣，呼吸困难，相继摔到在池内

预防此类中毒，重要的是应对工人进行（）

A.安全卫生知识教育

B.上岗前健康检查

C.定期健康检查

D.普查

E.健康监护