流域开发

沥青混合料是一种复合材料，由沥青、粗集料、细集料和矿粉以及外加剂所组成。

Managing risk and documenting them is very important in project planning process. You are in the process of defining key risks, including constraints and assumptions, and planned responses and contingencies. These details will be included in the （）.

A.project management plan

B.project baseline

C.risk response plan

D.risk baseline

完成句子。

1. He is fifteen, and is admitted to Peking University, __________ (也一样) his cousin sister. (so)

2. I have never dreamed of __________ (会有这样的机会) to study abroad free. (there)

3. Today, we'll discuss a number of cases __________ (有些学生不能) to use the language properly. (fail)

4. __________ (随着时间的流逝), many occasions－birthdays, awards, graduations－were marked with

    Dad's flowers. (as)

5. __________ (无论你说什么)makes no difference to me. I won't change my mind to go to Shanghai Expo

    although it's crowded there. (say)

6. So difficult __________ (我发现解决) the problem that I decided to ask Tom for advice. (work)

7. I supported him in time, otherwise he __________ (会摔下来) the bike. (fall)

8. By the time you come here, I __________ (已经去) Beijing. (go)

9. Tim, you're looking for Mary? She __________ (肯定去了) to the library. (must)

10. It was not until she had arrived home __________ (她记起) the appointment with the doctor. (remember)

美国中央银行是( )

A．纽约联邦储备银行
B．美国联邦储备委员会
C．美国纽约第一花旗银行
D．美国美洲银行

As a promotional experiment, Omega Company distributed four million catalogs. In one of the two versions of the catalog, the description of each item for sate mentioned a "Made by Hand" label. The number of purchases from consumers receiving that catalog was twenty percent greater than the number of purchases from consumers receiving a catalog that did not mention the label. Thus, the mention of the label stimulated sales.
Which of the following, if true, could best be used to challenge the conclusion drawn above

A．Consumers receiving the catalog mentioning the label had previously purchased items from Omega Company by mail but consumers receiving the other catalog had not.

B．Surveys showed that consumers returned purchased items to Omega Company during the promotional campaign at the same rate regardless of which catalog they received.

C．The number of purchases from Omega Company declined substantially after the promotional campaign was completed.

D．Omega Company mailed three times as many catalogs that did not mention the "Made by Hand" label as catalogs that did mention the label.

E．(E) Omega Company sold twenty percent fewer items during the year of the promotional campaign than it had during the previous year.