短文填空。

     Restaurant owners have to know how    1   (make)food. They also have to know how to make money. Here are some things they   2   (learn)from scientific studies . The color red makes people hungry . Red

also makes customers   3    (eat) faster. Many fast food restaurant, therefore , have red furniture or walls. Soft colors like pink and light blue make people    4   (relax),so they spend more time   5   (eat) their meals. Soft lighting makes people look good , but it makes food look bad.. Loud music may be nice at first, but it soon makes people want   6    (leave). Hard seats also make customers want to eat quickly and   7   

(leave) . Many restaurants, especially fast food restaurants,  8   (use) this knowledge to make customers

eat faster. Because customers    9   (stay) very long, small restaurants can   10   (serve) many people every day .

1.             2.            3.             4.              5.            

6.            7.             8.              9.            10.             

在无法获得项目建设前的生态质量背景资料时，应首选（）作为背景资料进行类比分析。

A.当地长期科学观测累积的数据资料

B.同一气候带类似生态系统类型的资料

C.全球按气候带和生态系统类型的统计资料

D.当地地方志记钹的有关资料