对企业制定的政策，在系统需求定义中，属于下列哪种内容A．约束 B．控制/审计/保密

下列有关国民生产总值说法正确的是（）

A.国民生产总值除计算物质生产部门劳动成果外，还计算非物质生产部门的劳动成果

B.国民生产总值只计算物质生产部门的劳动成果

C.国民生产总值计算在生产产品和提供劳务过程中增加的价值，即增加值，不计算中间产品和中间劳务投入的价值

D.国民生产总值计算在生产产品和提供劳务过程中增加的价值，即增加值，也计算中间产品和中间劳务投入的价值

展示商品时启迪顾客联想，增强购买欲望常用的方法有哪些？（）

A.启发法

B.比较法

C.实际操作法

D.经验证据法

When Dave was eighteen, he bought a secondhand car for 200 so that he could travel to and from work more (1) than by bus. It worked quite well for a few years, but then it got so old, and it was costing him (2) much in repairs that he decided that he had better (3) it.

He asked among his friends to see if anyone was particularly (4) to buy a cheap car, but they all knew that it was falling to pieces, so (5) of them had any desire to buy it. Dave’s friend Sam saw that he was (6) when they met one evening, and said, "What’s (7) , Dave"

Dave told him, and Sam answered, "Well, what about advertising it in the paper You may (8) more for it that way than the cost of the advertisement!" Thinking that Sam’s (9) was sensible, he put an advertisement in an evening paper, which read "For sale: small car, (10) very little petrol, only two owners. Bargain at 50. " For two days after the advertisement first appeared, there was no (11) . But then on Saturday evening he had an enquiry. A man rang up and said he would like to (12) him about the car. "All right, " Dave said, feeling happy. He asked the man whether ten o’clock the next morning would be (13) or not. "Fine, " the man said, "and I’ll (14) my wife. We intend to go for a ride in it to (15) it. "

The next morning, at a quarter to ten, Dave parked the car in the square outside his front door, (16) to wait there for the people who had (17) his advertisement. Even Dave had to (18) that the car really looked like a wreck. Then, soon after he had got the car as clean (19) it could be, a police car stopped just behind him and a policeman got out. He looked at Dave’s car and then said, "Have you reported this (20) to us yet, sir\

7().

A.on 

B.up 

C.it 

D.that

下列属于集合分配账户的是( )。

A．资本公积
B．制造费用
C．利润分配D．长期待摊费用

即使使用了抗氢钢，在停工过程中（）恒温解氢过程。

A、仍需进行

B、不需

C、可进行可不进行

D、不能进行