存款人开立（）实行核准制度，经中国人民银行核准后由开户银行核发开户登记证。 A.因注

心酮胺是治疗冠心病的药物，它具有如下所示的结构简式。下列关于心酮胺的叙述错误的是

A．该物质是芳香族化合物

B．可以在催化剂作用下和溴反应

C．可以发生银镜反应

D．在一定条件下可以发生酯化反应

Many trees in the Brackham area were brought down in the terrible storms that March. The town itself lost two great lime trees from the former market square. The disappearance of such striking features had changed the appearance of the town center entirely, to the annoyance of its more conservative inhabitants(居民).

Among the annoyed, under more normal circumstances, would have been Chief Inspector Douglas Pelham, head of the local police force. But at the height of that week's storm, when the wind brought down even the mature walnut tree in his garden, Pelham had in fact been in no fit state to notice. A large and healthy man, he had for the first time in his life been seriously ill with an attack of bronchitis.

When he first complained of an aching head and tightness in his chest, his wife, Molly, had tried to persuade him to go to the doctor. Convinced that the police force could not do without him, he had, as usual, ignored her and attempted to carry on working. Predictably, though he wouldn't have listened to anyone who tried to tell him so, this had the effect of fogging his memory and shortening his temper.

It was only when his colleague, Sergeant Lloyd, took the initiative (主动) and drove him to the doctor's door that he finally gave in. By that time, he didn't have the strength left to argue with her. In no time at all, she was taking him along to the chemist's to get his medicine and then home to his unsurprised wife who sent him straight to bed.

When Molly told him, on the Thursday morning, that the walnut tree had been brought down during the night, Pelham hadn’t been able to take it in. On Thursday evening, he had asked weakly about damage to the house, groaned (含糊不清地说) thankfully when he heard there was none, and pulled the sheets over his head.

It wasn't until Saturday, when the medicine took effect, his temperature dropped and he got up, that he realized with a shock that the loss of the walnut tree had made a permanent difference to the appearance of the living-room. The Pelhams’ large house stood in a sizable garden. It had not come cheap, but even so Pelham had no regrets about buying it. The leafy garden had created an impression of privacy. Now, though, the storm had changed his outlook.

Previously, the view from the living-room had featured the handsome walnut tree. This had not darkened the room because there was also a window on the opposite wall, but it had provided interesting patterns of light and shade that hid the true state of the worn furniture that the family had brought with them from their previous house.

With the tree gone, the room seemed cruelly bright, its worn furnishings exposed in all their shabbiness. And the view from the window didn’t bear looking at. The tall house next door, previously hidden by the tree, was now there, dominating the outlook with its unattractive purple bricks and external pipes. It seemed to have a great many upstairs windows, all of them watching the Pelhams' every movement.

“Doesn’t it look terrible?” Pelham whispered to his wife. But Molly, standing in the doorway, sounded more pleased than dismayed. “That's what I’ve been telling you ever since we came here. We have to buy a new sofa, whatever it costs.”

小题1:Why were some people in Brackham annoyed after the storm?

A．No market could be held.

B．The police had done little to help.

C．The town looked different.

D．Fallen trees had not been removed.小题2:In the third paragraph, what do we learn about Chief Inspector Pelham’s general attitude to his work?

A．He finds it extremely annoying.

B．Не is sure that he plays an important role.

C．Не considers the systems are not clear enough.

D．He does not trust the decisions made by his superiors.小题3: What aspect of the Pelhams’ furniture does “shabbiness” in paragraph 8 describe?

A．its condition.

B．its colour.

C．its position.

D．its design.小题4:As a result of the storm, the Pelhams’ living-room _____.

A．was pleasantly lighter

B．felt less private

C．had a better view

D．was in need of repair小题5:Why did Molly sound pleased by her husband’s comment?

A．It proved that he was well again.

B．She agreed about the tree.

C．She thought he meant the sofa.

D．It was what she expected him to say.

儿童营养不良出现水肿的原因是( )

A．大量蛋白尿
B．低血糖
C．血清蛋白降低 D．缺锌
E．缺铁

套管式反应器由长径比很大的细长管和密封环通过连接件的紧固串联安放在机架上而组成。

（）的液体通过水泵以后获得的能量称为扬程。