()是对指标的性质和内容进行详细的描述。A.客户满意度 B.服务满意度 C.指标的定

You can buy chewing gum in nearly every country of the world. ① But it wasn’t always like that.[

The American Indians were the first people to chew gum. This gum came from a special tree that grew on their land. In 1848, a sailor called John Curtis began selling it. He was the first person to sell chewing gum. The gum he sold cost just a few cents for two pieces. It became popular very quickly even though it was very hard to chew. ② Nowadays, other things are added to the gum to make it soft and sweet.

By 1890, there were hundreds of different chewing gums. The most famous name in chewing gum, however, is probably William Wrigley. He spent a lot of money in advertising and even sent free pieces of gum to children on their birthdays. ③ He also said that chewing gum helped people work better and that it stopped people from feeling tired.

Although today many millions of people chew gum, not everyone thinks it is a good thing to do. Many people think it is dirty. The Singapore government does not allow people to buy chewing gum. One reason for this is that when some people have chewed all the taste out of their piece of gum, they take it out of their mouths and put it on to the backs of seats or other places. 

小题1:请将①处翻译成汉语。________________________

小题2:请根据②处内容完成下面句子。（每空一词）

People make chewing gum soft and sweet _________something to it.

小题3:把③处改为直接引语。（每空一词）

He also said“, Chewing gum______ people work better and it ______people from feeling tired.”

慢性淋巴细胞性甲状腺炎

A．"铅管"征
B．"鹅卵石"征
C．"鸟嘴"征
D．"杯口"征
E．充盈缺损

读“某大城市内部功能分区示意图”，完成下列各题。（7分）

（1）图中①地功能区最有可能为                  区。（1分）

（2）图中工业区与城区之间设置防护带，其作用是                                    。（1分）

（3）若在P、Q、R三点中选一处建设大型商业批发中心，最适合的地点是                 处。理由是           、              （3分）

（4）该市政府提出了加快②地卫星城的建设，这样做会带来什么影响？（2分）

认知采访对象个性特征的意义？

要使电弧引燃并连续燃烧，必须使两个电极间的气体变形（），这是电弧产生并维持燃烧的重要条件。

A.导电体

B.绝缘体

C.液体