[简答题]We can’t be careless about our clothes because what we wear can show ______.

[简答题]We can’t be careless about our clothes because what we wear can show ______.

[简答题]One good thing about our chopsticks is that we can reach for what we’d like to eat at tables； it wouldn’t be SO convenient wim knife and fork．I understand friends from western countries do not approve of reaching over the table for things when you have dinner parties in your own country．But in China we don’t mind．Make yourselves at home，please．Help yourselves!

[填空题]For many people, education is about knowledge: What it is, and how it is
to be acquired by succeeding generations of learners, and thus by succeeding
generations of humanity. Politically, education has been a perennial hot topic,
because those who control knowledge have potential access on privilege and (54)______
wealth. However, this idea which knowledge is some kind of commodity to (55)______
be traded in intellectual marketplaces known as schools and universities are (56)______
the only one of many characterizations. Attempting to define what it is to (57)______
know has preoccupied philosophers just as many as attempting to answer the (58)______
question of what it is to be. For much of the past century, there has been a
passionate debate, in Western educational contexts at least, between those
who believe that the function of educational system is the transmission of a (59)______
received body of facts, values,

[单项选择]A. What can I do for you B. You can do whatever you like.
C. Oh, yes, please. D. I see. What kind of account, please

[单项选择]When we can see well, we don’t think about our eyes very’ often. It is only when we cannot see perfectly that we come to see how important our eyes ale.
People who are nearsighted can only see things that are very close to their eyes. Many people who do a lot of close work, such as writing, reading and sewing, become nearsighted. Then they have to wear glasses in order to see distant things clearly.
People who are farsighted suffer from just the opposite problem. They can see things that are far away, but they have difficulty reading a book unless they hold it at arm’s length. If they want to do much reading, they must get glasses too.
Other people don’t see clearly because their eyes are not exactly the right shape. This, too, can be corrected by glasses. Some people’s eyes become cloudy because of cataracts (白内障). Long age these people often became blind. Now, however, it is possible to operate on the cataracts and remove them.
When night falls, colors become fain
A. Sometimes we can not see a thing because we look directly at it.
B. Sometimes we can not see a thing because we use the sides of eyes to see it.
C. The center of the eye is more sensitive than the sides of the eye after dark.
D. The center of the eye is as sensitive as the sides of the eye in daylight.