[多选题]心悸顾客都伴有哪些症状？
A.心慌
B.胸闷
C.心跳过缓或过速
D.心神不宁

[判断题]管道安装固定后，波纹补偿器的临时约束装置必须拆除。
A.正确
B.错误

[简答题]礼仪可被分为哪几大分支？

[单项选择]

Of all the areas of learning the most important is the development of attitudes. Emotional reactions as well as logical thought processes affect the behavior of most people.
"The burnt child fears the fire" is one instance; another is the rise of despots like Hitler. Both examples also point up the fact that attitudes stem from experience. In one case the experience was direct and impressive; in the other it was indirect and cumulative. The Nazis were indoctrinated largely by the speeches they heard and the books they read.
The classroom teacher in the elementary school is in a strategic position to influence attitudes. This is true partly because children acquire attitudes from those adults whose word they respect.
Another reason it is true is that pupils often delve somewhat deeply into a subject in school that has only been touched upon at home or has possibly never occurred to them before. To a child who had previously acquired little knowled
A. a teacher’s influence on children is always positive
B. children should be encouraged to reach their own decisions by ignoring objective facts
C. if improperly handled, a teacher’s influence can be very harmful to the children
D. children may develop prejudices if the teacher’s attitude is wrong

[单选题]压缩空气泡沫消防车,是指装置了压缩空气A类泡沫系统(CAFS)的消防车。
A.对
B.错

[填空题] Most worthwhile careers require some kind of specialized training. Ideally, therefore, the choice of an (B1) should be made even before the choice of a curriculum in high school. Actually, (B2) , most people make several job choices during their working lives, (B3) because of economic and industrial change and partly to improve (B4) positions. The "one perfect job" does not exist. Young people should (B5) enter into a broad flexible training program that will (B6) them for a field of work rather than for a single (B7) . Unfortunately many young people have to make career plans (B8) benefit of help from a competent vocational counselor or psychologist. Knowing (B9) about the occupational world, or themselves for that matter, they choose their lifework on a hit-or-miss (B10) Some drift from job to job. Others (B11) to work in which they are unhappy and for which they are not flitted. One common mistake is choosing an occupation for
A. A．a
B．any
C．the
D．no

[判断题]专业点检由专业管理人员进行检查
A.正确
B.错误

[判断题]焊接管道和设备时,必须采取防火安全措施。
A.正确
B.错误

[单选题]在目前卫星通信中,以( )卫星为主。[易]
A.不同步
B.静止
C.运动
D.同频

[单项选择]宜作为胶囊剂填充物的是（）
A. 易溶于水的药物
B. 药物的水溶液
C. 酊剂
D. 有不良口感的药物
E. 易风化的药物

[单项选择]

Billy, a hard-working student, is fourteen years old and in the ninth grade. He has a part-time job that (21) him up every morning at five o’ clock, when most people are still (22) asleep. He is a newspaper boy.
Each morning, Billy leaves the house at 5:15 to go to the (23) where the newspapers always are. The newspapers were (24) to the comer by truck at midnight. He always takes a wagon to (25) them.
In the winter it is still dark (26) he gets up every day, but during the rest of the year it is (27) . Billy’ must send the newspapers to the houses of people on his (28) in all kinds of weather. He tries to put each paper on the po ch(门廊)where it will be (29) from wind and rain or snow. Sometimes his customers give him tips, (30) him very excited.
Billy earns about$70 per month through hard (31) , and he is saving some of the money to go to (32
A. mad 
B. way 
C. route 
D. path