英译中：Less-than Truck Load

使用VC6打开考生文件夹下的工程test17_1，此工程包含一个源程序文件test17_1．唧，但该程序运行有问题，请改正程序中的错误，使程序的输出结果如下：

Vehicle message

Car message

Vehicle message

源程序文件test17_1.cpp 清单如下:

include ＜iostream.h＞

class vehicle

{

int wheels;

float weight;

public:

/***************** found *****************/

void message(void){ cout＜＜"Vehicle message\n";}

};

class car:public vehicle

{

int passenger_load;

public:

/***************** found *****************/

void message (void){cout＞＞"Car message\n";}

};

class truck:public vehicle

{

int passenger_load;

float payload;

public:

int passengers(void){return passenger_load;}

};

void main()

{

vehicle * unicycle;

unicycle=new vehicle;

/***************** found *****************/

unicycle.message()

delete unicycle;

unicycle=new car;

unicycle-＞message();

delete unicycle;

unicycle=new truck;

unicycle-＞message();

delete unicycle;

}

材料：

An aircraft lift on board RFA Argus was loaded beyond its safe working load of 18.4 tonnes．There were no injuries to any personnel，or material damage to the ship or its equipment．

During a planned stay in port，500 compressed CO2 cylinders were required to be landed．These were normally stowed on a lower deck and needed to be transferred to the weather deck before being taken ashore．Before the vessel&39;s arrival in port，the planned operation was discussed between various officers and senior ratings，one of whom was to supervise final discharge of the cylinders from the ship．

Once in port，a senior rating gave instructions to three juniors to transfer a number of cylinders to the weather deck．He then left them alone to load the cylinders onto the platform. of an aircraft lift．The cylinders weighed 19.95 tonnes，which was greater than they had been instructed to load．In addition to this excess weight they added a fork lift truck weighing 5.5 tonnes．The lift was then raised．

When it reached the weather deck，the lift was unable to stow at the correct level．When investigated it was discovered that the load of both CO2 bottles and the fork lift truck was greater than its safe working load（SWL）and this had prevented the locking cleats at the flight deck（weather deck）engaging．

问题：

The lift was taken out of service for testing and inspection． The safe working load of the aircraft lift is ________ tonnes．

A.18.4

B.19.95

C.5.5

D.500

The aircraft lift was overloaded by a weight which is ________ more than its SWLA.1.55

B.3.95

C.5.5

D.7.05

It is implied in the passage that ________．A.the lift should be raised slowly to avoid the accident

B.the aircraft lift on board RFA Argus should be driven by super power

C.the senior rating should give instructions in more detail to the three juniors to transfer a number of cylinders to the weather deck

D.if the unloading operation was supervised by an officer who has sufficient experience of the loads，lifting equipment and the overall operation，the accident would had been avoided

It was the ________ that had prevented the locking cleats at the flight deck（weather deck）engaging．A.fork lift

B.CO2 bottles

C.overloaded weight

D.the three juniors

请帮忙给出每个问题的正确答案和分析，谢谢！

A.<load-on-startup/>

B.<load-on-startup>1</load-on-startup>

C.<load-on-startup>-1</load-on-startup>

D.<load-on-startup>true</load-on-startup>