[图] When the Workers Union went on a strike, the ...

When the ship in the condition of stand-by and engine trials, usually put the engine telegraph in the ____ position.

A.stand by

B.slow ahead

C.slow astern

D.B or C

The decision of establishing the United Nations was made at

A．the Tehran Conference.

B．the Yalta Conference.

C．the Potsdam Conference.

D．none of the above.

Youaredevelopinganapplicationtoassisttheuserinconductingelectronicsurveys.Thesurveyconsistsof25true-or-falsequestions.Youneedtoperformthefollowingtasks：Initializeeachanswertotrue.Minimizetheamountofmemoryusedbyeachsurvey.Whichstorageoptionshouldyouchoose？（）

A.BitVector32answers=newBitVector32（1）；

B.BitVector32answers=newBitVector32（-1）；

C.BitArrayanswers=newBitArray（1）；

D.BitArrayanswers=newBitArray（-1）；

When using the hand crank on gravity davits，you should ALWAYS ()__.

A.make sure the hand brake is disengaged

B.put the emergency disconnect switch in the off position

C.make sure the crank is in the locked position

D.disconnect the limit switch

请回答下列问题： Directions: In this section, you will hear a passage three times. When the passage is read for the first time, youshould listen carefully for its general idea. When the passage is read for the second time, you are required to fill inthe blanks numbered from 36 to 43 with the exact words you have just heard. For blanks numbered from 44 to 46you are required to fill in the missing information. For these blanks, you can either use the exact words you havejust heard or write down the main points in your own words. Finally, when the passage is read for the third time,you should check what you have written. Teenagers will be told to "stand up for their elders" on public transport-or risk losing their right to free travel.London Mayor Boris Johnson will (36． _________plans today to make yo.ungsters sign a "(37)_________pledge" to promise to behave in a (38)_________ manner when travelling in the capital. The three-point pledge states that they will give up their seats to the elderly, (39)_________and disabled;refrain from using (40．_________or threatening language; and be courteous and polite to fellow passengers andstaff. Those who refuse, or are caught behaving in a rude manner, will have their free travel passes (41)_________. The plan-a key part of Mr. Johnson's re-election bid-will initially affect the 400,000 11-to-15-year-olds inLondon who qualify for free travel cards, but Conservative sources believe the idea could be used across thecounty. A Conservative insider said, "The (42)_________coincides with the push to create a Big Society. It isabout changing culture and (43)_________around behavior. to improve the atmosphere on buses and trains for everyone. Speaking before today's launch, Mr. Johnson said(44．____________________________ "When I was a boy, I was taught to stand up for those less able to," he said. "(45)_______________________________________________________________________." Anyone who abuses this privilege will have it taken away, and will have to earn that right back. (46)_________________________________________________________________________. They will have to carry out unpaid community work to have them restored. 根据材料请回答(36)

The war went on for years,______(夺去了成千上万人的生命).

When the corporation issuing the bonds has the right to repurchase the bonds prior to the maturity date for a specific price, the bonds are

A. convertible bonds

B. unsecured bonds

C. debenture bonds

D. callable bonds