GIF图像最多可保存多少种颜色的图片A．256 B．16M C．65536 D．8

China is the home of tea. It       more than 4,000 years of history. People in China drink tea daily.       the three major drinks ----tea, coffee and cocoa（可口茶）, tea is drunk by      people in the world. Over a thousand years ago, tea from China,      silk and porcelain(陶瓷), began to be known by the world and has been important      .

Tea leaves      mainly in the area south of the Yangtze River, in the provinces of Zhejiang, Jiangxi and Fujian, because of the mild(暖和的)       and rich soil there. Longjing, Wulong, Pu’er and Tieguanyin are all      tea.

Over the past centuries, Chinese people      their unique（独特的）tea culture, which includes tea planting, tea-leaf picking, tea making, tea drinking and so on. Tea is       a popular topic which is often mentioned in dances, songs, poems and novels.

小题1:A. have                B. has                  C.is      

小题2:A. Of                B. For                  C.In          

小题3:A. the number of        B. a number of           C.the largest number of

小题4:A. with               B. between                 C.except       

小题5:A. at that time           B. from now on             C.from then on   

小题6:A. produce            B. are produced            C.were produced

小题7:A. climate            B. condition               C.environment

小题8:A. interesting            B. necessary               C. famous      

小题9:A. had developed      B. have developed          C. developed    

小题10:A. too               B. as well                 C.  also

下列调查中，适宜采用全面调查（普查）方式的是（　　）

A．调查一批新型节能灯泡的使用寿命

B．调查长江流域的水污染情况

C．调查重庆市初中学生的视力情况

D．为保证“神舟7号”的成功发射，对其零部件进行普查检查

监理控制工程进度的措施不包括 (67) 措施。

A．组织

B．技术

C．信息管理

D．知识产权管理

下图是金刚石、石墨、C₆₀、碳纳米管结构示意图，下列说法正确的是

A.这四种物质都很软，可作润滑剂

B.这四种物质碳原子的排列方式相同

C.这四种物质完全燃烧后的产物都是CO₂

D.这四种物质的结构中都是每个碳原子连接3个碳原子

下列属于档案利用基本类型的是______。

A．普通利用

B．特殊利用

C．普遍利用

D．学术利用

E．直接利用