混合性牙瘤的主要特征是（） A.肿物内牙齿组织排列紊乱 B.有小牙样结构 C

I travel a lot, and I find out different "styles" (风格) of directions every time 1 ask "How can I get to the post office?"

Foreign tourists are often confused (困惑) in Japan because most streets there don’t have names in Japan, people use landmarks (地标) in their directions instead of street names. For example, the Japanese will say to travelers, "Go straight down to the corner. Turn left at the big hotel and go past a fruit market. The post office is across from the bus stop."

In the countryside of the American Midwest, there are not usually many landmarks. There are no mountains, so the land is very flat; in many places there are no towns or buildings within miles. Instead of landmarks, people will tell you directions and distances. In Kansas or Iowa, for example, people will say, "Go north two miles. Turn east, and then go another mile."

People in Los Angeles, California, have no idea of distance on the map; they measure distance in time, not miles. "How far away is the post office?" you ask. "Oh," they answer, "it’s about five minutes from here." You say, "Yes, but how many miles away is it?" They don’t know.

It’s true that a person doesn’t know the answer to your question sometimes. What happens in such a situation? A New Yorker might say, ’Sorry, I have no idea." But in Yucatan, Mexico, no one answers "I don’t know." People in Yucatan believe that "I don’t know" is impolite. They usually give an answer, often a wrong one. A tourist can get very, very lost in Yucatan!

小题1: When a tourist asks the Japanese the way to a certain place they usually _________

A．describe the place carefully

B．show him a map of the place

C．tell him the names of the streets

D．refer to recognizable buildings and places小题2:What is the place where people measure distance in time?

A．New York.

B．Los Angeles.

C．Kansas.

D．Iowa小题3:People in Yucatan may give a tourist a wrong answer ________

A．in order to save time

B．as a test

C．so as to be polite

D．for fun小题4: Which sentence is true according to the text?

A．There is no street names in Japan.

B．There is no landmarks in the countryside of American.

C．People in Yucatan always give wrong answers when asked the way.

D．People in Los Angeles measure distance in time, not miles when asked the way.小题5: What can we infer from the text?

A．It’s important for travelers to understand cultural differences.

B．It’s useful for travelers to know how to ask the way properly.

C．People have similar understandings of politeness.

D．New Yorkers are generally friendly to visitors.

“十二五”规划指出：“加强走中国特色社会主义道路和实现中 * * 伟大复兴的理想信念教育，要大力弘扬以（）为核心的民族精神和以（）为核心的时代精神。”

A.爱国主义、改革创新

B.集体主义、改革创新

C.集体主义、锐意进取

D.爱国主义、锐意进取

下列选项中，关于我国宪法修改的表述不正确的是( )。

A．全国人大常委会或1/5以上的人大代表有权提议修改

B．由全国人民代表大会的全体代表的2/3以上多数通过

C．目前我国已对宪法进行了4次大修改5次小修改

D．宪法修改有全面修改和部分修改

评价年度之前的优良信息记录，是指评价年度之前外部门信用（）记录。

A.优良

B.最高级别

C.最低级别

D.良好

营销者对环境威胁的分析，一般着眼于什么？