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【单选题】
空调系统热交换器冷却风扇的控制，下列哪种说法是正确的？（）
A.
空调供气电门在“自动”位或“高压引气关断”位时，经过5秒延时器受地面控制继电器控制。
B.
空调供气电门在“关断”位或“高压引气关断”位时，经过5秒延时器受地面控制继电器控制。
C.
空调供气电门在“自动”位时受地面控制继电器控制。
D.
只要飞机一接地，冷却风扇就开始工作。
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Information on A “Friends” forum.
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Pictures of “Friends” stars.
C.
A show called “Friends”.
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An automatic boiler.
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An instruction book for the main engine.
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A maintenance manual for the boiler.
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【单选题】Q: What does the first speaker ask for?
A.
Instruction book for the boiler.
B.
Instruction book for the automatic controller.
C.
Instruction book for the generator.
D.
Instruction book for the main engine.
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【单选题】Section B Directions: There are 2 passages in this section. Each passage is followed by some questions or unfinished statements. For each of them there are four choices marked A, B, C and D. You shoul...
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he must work hard to help reform. criminals
B.
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D.
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The Internet is annoying.
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Everyone should be online.
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【单选题】What does the woman ask for?
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A day off.
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【单选题】 Directions: Complete each sentence with what you think as the most appropriate one of the four choices given. Let me know _____________ you finish typing these reports.
A.
until
B.
as soon as
C.
no sooner than
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hardly when
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【单选题】What does Peter ask Jim to download for him?
A.
Information on A “Friends” forum.
B.
Pictures of “Friends” stars.
C.
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D.
Jennifer Aniston’s performance.
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A.
An automatic boiler.
B.
An instruction book for the main engine.
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An operation instruction book for the boiler.
D.
A maintenance manual for the boiler.
查看完整题目与答案
【简答题】租金多少取决于保管盒的大小。 It ____ the size.
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【单选题】Q: What does the first speaker ask for?
A.
Instruction book for the boiler.
B.
Instruction book for the automatic controller.
C.
Instruction book for the generator.
D.
Instruction book for the main engine.
查看完整题目与答案
【单选题】Section B Directions: There are 2 passages in this section. Each passage is followed by some questions or unfinished statements. For each of them there are four choices marked A, B, C and D. You shoul...
A.
he must work hard to help reform. criminals
B.
he must believe as professional lawyers do
C.
he must be able to tell when and where a crime is committed
D.
he must justify the arrests he makes of criminals
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【单选题】Ordinarily, I'm hardly what you'd call a nosy neighbor—each to his own is my credo. Yet, without moving from my desk, I've learned what my neighbors paid for their houses, whether they*ye refinanced, ...
A.
The Internet is annoying.
B.
On the Internet, everyone knows your business.
C.
Everyone should be online.
D.
The Internet is connecting all the government agencies.
查看完整题目与答案
【单选题】What does the woman ask for?
A.
A day off.
B.
A pay rise.
C.
A new position.
D.
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