珠海园区内经营保税加工业务的企业自开展有关义务之日起，应当半年向海关办理一次报核手续

阅读理解。

     There was a gardener who looked after his garden with great care. To water his flowers, he used two

buckets. One was a shiny and new bucket. The other was a very old and dilapidated one, which had

seen many years of service, but was now past its best.

     Every morning, the gardener would fill up the two buckets. Then he would carry them along the path,

one on each side, to the flowerbeds. The new bucket was very proud of itself. It could carry a full

bucket of water without a single drop spilled (溢出). The old bucket felt very ashamed because of its

holes: before it reached the flowerbeds, much water had leaked along the path.

     Sometimes the new bucket would say, "See how capable I am! How good it is that the gardener has

me to water the flowers every day! I don't know why he still bothers with you. What a waste of space

you are!"

     And all that the old bucket could say was, "I know I'm not very useful, but I can only do my best. I'm

happy that the gardener still finds a little bit of use in me, at least."

     One day, the gardener heard that kind of conversation. After watering the flowers as usual, he said,

"You both have done your work very well. Now I am going to carry you back. I want you to look

carefully along the path."

     Then the two buckets did so. All along the path, they noticed, on the side where the new bucket was

carried, there was just bare (光秃秃的) earth; on the other side where the old bucket was carried, there was a joyous row of wild flowers, leading all the way to the garden.

1. What does the underlined word "dilapidated" probably mean?

A. Dirty        

B. Dark        

C. Worn-out        

D. Plain-looking.

2. What was the old bucket ashamed of?

A. His past.      

B. His aging.    

C. His manner.      

D. His leaking.

3. Why was the old bucket still kept by the gardener?

A. Because it was used to keep a balance  

B. Because it stayed in its best condition

C. Because it was taken as a treasure      

D. Because it had its own function

在进行设备设计布置时，根据设备的外形尺寸，应从（）端进行设计。

A.末端

B.中间

C.任意处

D.入口

慢性阻塞性肺疾病最常见的病因是（）

A.支气管扩张

B.尘肺

C.吸烟

D.慢性支气管炎和阻塞性肺气肿

E.肺结核

现行宪法对土地问题是怎样规定的？

某工厂的厂房新建工程由机电公司负责,主要是开挖地下管沟和大件吊装工程。由于施工现场正好处在电力设施保护区内，施工单位在来经批准的情况下进行施工作业，导致电力设施出现故障，受到了相关的处罚。

《中华人民共和国电力法》规定：任何单位和个人需要在依法划定的电力设施保护区内进行可能危及电力设施安全的作业时，应当经（）批准并采取安全措施后，方可进行作业。

A．当地人民政府

B．国务院

C．行政部门

D．电力管理部门