人类生活中会产生大量的生活垃圾，下列垃圾处理的方法，你认为不_爱下问搜题

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问题选择题

人类生活中会产生大量的生活垃圾，下列垃圾处理的方法，你认为不可取的是 [ ]

A．将垃圾分类回收后进行填埋处理

B．利用垃圾生产“沼气”

C．用垃圾产生的热量发电

D．将垃圾发射到太空以减少对地球的污染

答案

答案：D

完形填空

Mr. Jones had always wanted to make a trip into the middle of Africa to shoot wild animals. 36 first he had no enough money, and then he was married. His wife had not wanted him to37 her. At last his wife  38 to the trip if he allowed her to go, too.
“But it will be very uncomfortable,” Mr. Jones  39 her, “ It will be very hot and we shall live in a tent, and it  40 be dangerous. ”“I don’t care,” said his wife, “I want to go with you.” So they bought a big tent, camp beds, a refrigerator which did not need  41 and many other things which would make the trip 42, and went off to the middle of Africa.
The first morning, 43 Mr. Jones took his gun and left the tent, he 44 his wife a bell and explained to her , “If you fall in 45 and you need me , 46 this bell and I’ll come at once.”
After a few minutes, he heard the bell and returned 47   to the tent. “What’s the matter?” he asked.“  48  ” said his wife, “I was only  49 the bell.” Mr. Jones went off, but after a quarter of an hour, the bell rang again .
Mr. Jones hurried back to the tent, but his wife said, “I’m  50 . I was cleaning our tent, and I knocked the bell over by mistake.” Mr. Jones returned to his 51 , but soon he heard the  52 once more. This time, when he got back to his   53 , the tent was burning and Mrs. Jones was lying on the ground, with 54 running from a big cut on her shoulder. “That’s better!” said Mrs. Jones. “This time the bell had been used 55 !”

B．electricity

B．comfortable

D．interesting

单项选择题

OLT在配置线路模板时，一个gemport可映射（）业务流。

A、4个

B、8个

C、16个

D、128个