[单选题]妊娠期高血压疾病基本病理改变是( )
A.肾小球滤过率升高
B.肾小球滤过率减低
C.胎盘绒毛退行性变
D.水钠潴留
E.弥漫性血管内凝血

[单项选择]病人男性，60岁，慢支肺气肿20年，冠心病史5年，呼吸困难加重2天，意识障碍1小时来诊。查体：浅昏迷，呼吸困难，口唇发绀，球结膜轻度水肿，BP170/110mmHg，双肺散在干啰音，中下部湿啰音，HR128次/分，节律不整，肝略大，下肢水肿（+）。经过抢救及治疗后，病人病情好转，此时对病人的护理不正确的是（）
A. 指导病人适当休息
B. 取半卧位或坐位
C. 禁用腹式呼吸和缩唇呼吸
D. 遵嘱监测动脉血气
E. 指导病人正确应用支气管解痉气雾剂

[判断题]执行国际航班时，航空安全员器械装备的保管与交接不得违反所在国的法律。
A.正确
B.错误

[单选题]已经产生475℃脆性的耐热钢,在_____℃加热保温1h后空冷,可以恢复原有性能。
A.500~600
B.600~700
C.700~800 D400~500

[单选题]单人值班员应由具有（ ）水平的人员担任。
A.高级工
B.中级工及以上
C.中级工
D.初级工

[单选题]我厂使用的离子膜的有效面积为（ ）M2。
A.2.5
B.2.7
C.3.1
D.3.3

[名词解释]上海艺术剧社

[填空题]Oral Presentation
One of the ways that teachers use to involve their students more actively in the learning process is (1) seminars. In a seminar, students are expected to give oral presentations.
There are two main stages involved in presenting a seminar paper. One is the (2) stage; the other is the presentation stage. In the latter stage you can do this by (3) copies of the paper in advance to all the participants, if possible. Otherwise the paper will have to be read aloud to the group.
When you use the first method, you must not simply read the whole paper aloud because:
1. if the paper is fairly long, there may not be enough time for (4) .
2. there may be (5) of comprehension when one is listening.
3. it can be very (6) listening to something being read aloud.
To make your oral presentation clear and easy to understand, you must follow several things. Decide on a (7)