自学考试本科报哪个专业好过？

社会主义公有制经济中的工资差别应反映（ ）

A．企业所使用生产资料的数量和质量的差别

B．劳动者提供的劳动数量和质量的差别

C．企业规模大小的差别

D．不同部门在国民经济中地位的差别

最能体现太平天国的社会理想的纲领性文件是( )

A.《资政新篇》 B.《原道救世歌》

C.《天朝田亩制度》 D.《天条书》

As the plane circled over the airport，everyone sensed that something was wrong. The plane was moving unsteadily through the air，and although the passengers had (11) their seat belts，they were suddenly (12) forward. At that moment，the air-hostess appeared. She looked very pale，but was quite calm. (13) quickly but almost in a whisper，she informed everyone that the pilot had fainted and asked (14) any of the passengers knew anything about machines or at least how to drive a car. (15) a moment's hesitation，a man got up and followed the stewardess(空中小姐)into the pilot's cabin.

Moving the pilot aside. the man took (16) and listened carefully to the urgent instructions that were being sent by radio from the airport (17) . The plane was now dangerously close to the ground，but to everyone's relief，it soon began to climb. The man (18) circle the airport several times in order to become familiar with the controls.

Following instructions，the man guided plane towards the airfield. It shook (19) as it touched the ground and then moved rapidly across the field，but after a long run it stopped safely. Outside，a crowd of people who (20) anxiously，rushed forward to congratulate the“pilot”on a perfect landing.

A. installed

B. fastened

C. connected

D. held