系统分析员的职责是什么？它应具备哪些知识和能力？

下列关于关系营销的说法，正确的有()。

A.以顾客价值为导向

B.注重单次交易

C.以更为广泛的视角看市场

D.高度承诺顾客预期

E.有限的顾客联系

.

III.阅读理解（共15小题计30分）

We drink tea every day. But more than three hundred years ago, most of the people in Europe did not know anything about tea, because it was grown in Asia. There is a story about an English sailor（水手）. Once he went to India and China. When he came home, he brought some tea as a present for his mother. She told her friends about the present and asked them to a tea party.  When her friends came to the tea party, the old woman brought out some leaves and asked them to eat tea. Of course, nobody liked the tea leaves.

Just then the sailor came in.  He looked at the tea leaves on the table and asked his mother,“What have you done with the tea?”

“I boiled it as you said.”

“I threw it away, of course.” answered the woman.

“Now, you may throw away the leaves, too.” said her son.

56. Who first grew tea?

A. People in Europe.                                        B. People in Asia.

C.People in China only.                                D. People in India only.

57. The woman’s friends ________.

A. enjoyed the tea leaves very much                   B. didn’t like drinking tea

C. didn’t like the tea leaves                           D. threw away all the tea leaves

58. Before the old woman boiled the tea, ________.

A. she had learned how to enjoy it

B. her son had taught her how to drink tea

C. her son had not told her to drink the boiled water only

D. her son had not told how to eat the tea leaves 

在人口和老年保健研究中我国规定老年人的年龄起点是（）

A.50岁

B.55岁

C.60岁

D.65岁

E.70岁

万方数据”金融”类志书1980年至1990年可检索到多少条记录（）

A.1112

B.643

C.13

D.338

所有变送器输出的都是0~5v的直流电压。