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【单选题】
He will live in Singapore______.
A.
for at least 6 months in any one year
B.
all through the year
C.
for less than six months a year
D.
for up to six months
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【简答题】When do the passengers should pull the emergency brake?
【判断题】“百发百中”,直接摧毁概率达到百分之百的制导武器才能称为精确制导武器。
A.
正确
B.
错误
【单选题】What should the passengers do?
A.
Wait for further notice in the exit of the lounge.
B.
Collect their baggage and go to the front exit of the lounge.
C.
collect their baggage and go to the rear exit of the lounge.
【单选题】三相异步电动机能耗制动时,机械能转换为电能并消耗在( )回路的电阻上。
A.
励磁
B.
控制
C.
定子
D.
转子
【简答题】激动α、β受体的药物有______和______,主要作朋于α受体的拟肾上腺 素药有______和______,主要激动β受体的药物有______等。
【简答题】乘客不应该做任何 分散驾驶员注意力的事 。 Passengers should do nothing to_____________________.
【单选题】What should the passengers do?
A.
Asking for refund
B.
Contact the information counter
C.
Stay at the airport
D.
Call the manager
【单选题】In order not to hold up the flight, passengers should do the following EXCEPT_________.
A.
put away the luggage quickly
B.
oversize the carry-on
C.
make room for other passengers to place the luggage
D.
get out of the aisles as quickly as possible
【单选题】主要激动α受体和β受体的药物是
A.
可乐定
B.
多巴胺
C.
多巴酚丁胺
D.
肾上腺素
【单选题】主要激动α受体和β受体的药物是
A.
去甲肾上腺素
B.
多巴胺
C.
可乐定
D.
肾上腺素
E.
多巴酚丁胺
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