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【简答题】
NAT的类型有三种,分别是静态NAT,动态NAT, 。 A. 端口地址转换
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【单选题】In the United States, old people who no longer have an income or suffer from a loss of physical abilities are often forced to give up living alone. They must leave their homes and depend on someone el...
A.
In the United States, old people who no longer have an income or suffer from a loss of physical abilities are often forced to give up living alone.
B.
They must leave their homes and depend on someone else to give them a place to live and to take care of their physical needs:
C.
This loss of independence is a major problem for the aged
【简答题】As regards social conventions, we must say a word about the well-known English class system. “This is an embarrassing subject for English people, and one they tend to be ashamed of, though during the ...
【单选题】The passage is mainly about ______.
A.
the agriculture revolution
B.
the invention of labor-saving machinery
C.
the development of scientific agriculture
D.
the farming machinery in America
【单选题】—  ________ invention the wheel is! — I can’t agree more. It is an invention that changed the world.
A.
What a useful
B.
How useful
C.
What a useless
D.
How useless
【简答题】Old people may choose to live alone for themselves and even embrace this living pattern. But in the deep part of their hearts, they must feel lonely. They need their children to stay with, to talk wit...
【多选题】We must believe that some people are (luck) than others in their life. People can get a lot of (inform) from the Internet. The old newspapers (throw) away by my brother last week. Some (tradition) chi...
A.
luckier
B.
information
C.
were thrown
D.
traditional
E.
lost
【简答题】根据句意和首字母提示写出单词。 1. Tom is very helpful. He often gives his s_______ to the old people on the bus. 2. The flu (流感) is a big p_______ in the world now. We must be careful. 3. We all like our English tea...
【简答题】Must the old people ____________(speak) to politely?
【简答题】阅读短文还原句子,其中有一多余选项 It’s the best medicine. Many old people like watching TV. You must stay safe when you are playing sports. You must avoid(避免) smoking and drinking. So don’t go to school witho...
【简答题】My family is not very large. There are only three cats. I’m a white cat. People call me Snow-white. My husband is a black cat. People call him Captain Black Cat. We have a beautiful daughter, her name...
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