People use ____ skin to refer to black people politely.

I'm not used to seeing you acting so shy. You're usually so outgoing and friendly. Don't be afraid to show your true colours. The phrase “show your true colours” here means______.

In ancientChina, people used something round to symbolize the moon EXCEPT __________.

Remembering and using people’s names when talking to them will ____ in personal relationships.

Since calculators were introduced, they _________ to be useful tools for people weak in math.

When you’re done using the computer make sure to ____it.

______ is an expression that people use when they want to shorten a long story or explanation just by giving it the basic answer.

The prefix ______ is often used to combine with adjectives and nouns to form new words indicating that something connects two or more places, things, or groups of people.

______ refers to the mental and emotional processes and the physical activities of people who purchase and use goods and services to satisfy particular needs and wants.

Teachers can no longer use their past experiences to prepare students for their career;________, our young people need to rely on themselves.

China is open to the world and tolerable with differences of every people. Thus we can use the idiom _________ to describe her.

In Germany, at the beginning of the Christmas celebration season, people have to ____________ and use their spare time to prepare for the festive season.

Some signals like road maps or picture signs can be used to _______ people.

Although many people view conflict as bad, conflict is sometimes useful_____it forces people to test the relative merits of their attitudes and behaviors.

People use the 311 call system to report _________（）

People used to think that heavy objects always fell faster than light______.

It would be completely irresponsible and unethical to use drugs on people that had not been thoroughly tested ________animals.

You can use a directory service to search ___ people on the Internet.  你可以利用因特网的目录服务搜索人名。

Jimmy: I think honeybees are very useful insects. They make honey for us. Amy: ______ They also help the flowers grow into a fruit. Jimmy: But I don't like termites. I think they're disgusting. Amy: ______ They're actually a very good source of food. People in some countries eat them. Jimmy: Really？ I didn't know that.

Misled people tend to think that using an animal in research is______.

People generally use the strategy of ______ to alleviate stress if they cannot change the circumstances immediately.

As pointed out at the beginning of the passage, people used to think that air pollution ______ .

You're telling customers that you care that they know how to use your product and they can also learn something new by ______.

Their government said that they had to use force to maintain social stability, but many people _____ that it wouldn’t _____ stability and harmony. （)

It is no use ____ to sell diamonds to the people of a poor country.