The quality of the fuel oil and lube oil _____, Im afraid.

A:has much to do with the operation of the engine and its life B:have much to do with the operation of the engine and its life C:has much doing with the operation of the engine and its life D:have much doing with the operation of the engine and its life

Which of the following problems would be the probable cause for the faulty operation of a reciprocating air compressor suction valve?

A:Carbon build up in the piston ring belt B:Faulty operation of a cylinder un-loader C:Compressor operation in an area of high relative humidity D:Lifting of intercooler rebel valve

All of the followings are the detainable deficiencies under the SOLAS Convention expert .

A:Failure of proper operation of propulsion and other essential machinery, as well aselectrical installation B:Failure of the proper operation of the main and auxiliary steering gear C:Failure of engineering watch arrangements to confirm to the requirements specifiedfor the ship by Administration D:Failure of the proper operation of emergency generator, lighting, batteries andswitches

"In accordance with the investigation the injury occurred in______．

A:loading operation B:discharging operation C:underway at sea D:at anchor"

Entrance Light Vessel beamed port ，stopped eng．& Tug Ever took pilot off．From this remark ，the ship is likely ______．

A:making inward operation B:making outward operation C:making cargo operation D:at anchor

French doctors andA.merican scientists have reported doing an operation in which the doctor was outside the operating room. This kind of operation is known as robotic operation.

Doctor Marescaux did the operation in an office in New York City last month, while a sixty-eight-year-old woman patient was in a hospital in Strasbourg, FrancE.

A doctor in Strasbourg got the patient ready. He placed medical tools and a small video camera in her stomach areA. Doctor Marescaux in New York watched the patient on a video screen. Then he used the computer to send messages to the robot machinE. The robot moved the tools that cut the woman’s gallbladder（胆囊）away. The woman got well soon after the operation and left the hospital two days later.

Experts say the main problem with such a robotic operation is based on high-speed telecommunications between the doctor and the robot. Technology must be able to send a doctor’s order to a robot to move the tools quickly.

Experts also say a successful robotic operation will improve an operation. For example, the robot can make much smaller movements than a person can.A.robot machine can turn tools in ways that a doctor’s hand cannot.

Doctors say such a robotic operation will make possible safer and better operations in the futurE. They say it will improve doctor training. It will also mean that doctors could do an operation on people in dangerous places far away. And it could mean that people could have operations done by top doctors without having to travel to the city where doctors work.

( ) 1. “Robotic operation” means “____”.

A. a special kind of robot invented by doctors B. an operation done far away

C. an operation done with the help of a robot D. something done to mend a robot

( ) 2. We use the robot in the operation because _____.

A. it can send messages at a high speed

B. even a top doctor can’t do the operation himself

C. it can make the operation safer and better

D. operations can be done without any doctors

( ) 3. If we want to use the robot in the operation, we must solve the problem of _____.

A. top doctors B. smaller movements

C. doctor training D. high-speed telecommunications

( ) 4. If the smaller movement can’t be done by doctors in the operation, we may use _______ to solve it.

A. more tools B. a robot machine

C. a video camera D. telecommunications

( ) 5. Which of the following is NOT true?

A. Robotic operation is good for doctor training.

B. Robotic operation has been used in the USA

C. Experts speak highly of robotic operation.

D. The robot is used to watch the patient clearly.

1C  2C  3D  4B  5D

The need for an operation，especially an immediate operation， almost always comes as a ______ to the patient and his family.

A: result B: happiness 　 C: disappointment D: shock

He is going into hospital to have a small __________ her kneE.

A: operate on B: operation for C: operation to D: operation on

To get well, .

A: we are going to operate on the patient B: an operation is necessary C: the patient needs an operation D: the doctor will perform an operation on the patient