更多"基岩海岸一般都会成为良好的浴场和海滨旅游胜地，最适宜开展3S(海水se"的相关试题:
[判断题]我国海岸类型十分错综复杂，一般以钱塘江口为界，其北以基岩海岸为主，其南以泥沙质海岸为主。( )
[单项选择]我国海岸类型以（）为界，其北以泥沙质海岸为主，其南以基岩海岸为主。
A. 钱塘江口
B. 长江口
C. 阁江口
D. 黄河入海口
[判断题]我国海岸线以钱塘江口为界，其北以泥沙质海岸为主，其南以基岩海岸为主。 ( )
[单项选择]一般细菌生长最适宜的pH值是（）。
A. pH3.0～3.6
B. pH5.0～5.6
C. pH7.0～7.6
D. pH8.0～8.6
E. pH9.0～9.6
[单项选择]一般的细菌生长最适宜的pH值是（）
A. pH3.0～3.6
B. pH5.0～5.6
C. pH7.2～7.6
D. pH8.0～8.6
E. pH9.0～9.6
[单项选择]一般病室冬季最适宜的温度与湿度是( )
A. 15～17℃
B. 16～18℃
C. 18～22℃
D. 20～22℃
E. 22～24℃
[单项选择]一般病室冬季最适宜的温度与相对湿度是（ ）。
A. 15～17℃，30%～40%
B. 16～18℃，40%～50%
C. 18～22℃，50%～60%
D. 20～22℃，50%～60%
E. 22～24℃，50%～60%
[单项选择]最适宜治疗为
A. 缓慢静脉注射氨茶碱
B. 缓慢静脉注射西地兰
C. 缓慢静脉注射普萘洛尔(心得安)
D. 缓慢静脉注射美西律
E. 缓慢静脉注射维拉帕米(异搏定)
[单项选择]一般而言，服装、鞋帽最适宜采用的分销策略是（）
A. 独家分销
B. 选择分销
C. 密集分销
D. 混合分销
[单项选择]A scorching sun, an endless sea of sand and a waterless, forbiddingly lonely land—that is the image most people have of deserts. But how true is this picture Deserts are dry lands where rainfall is low. This is not to say rain never falls in deserts: it may fall once or twice a year in a fierce torrent that fades almost as soon as it has begun, or which evaporates in the hot air long before it has got anywhere near the earth. It may fall in a sudden sweeping flood that carries everything in its path. Rains may only come once in five or six years or not fall for a decade or more. The Mojave desert in the United States remained dry for twenty-five years.
Without water no living thing can survive, and one feature of the true desert land-scape is the absence of vegetation. With little rain and hardly any vegetation the land suffers under the sun. There are virtually no clouds or trees to protect the earth’s surface and it can be burning hot. Under the sun, soils break up and crack. Wi
A. is becoming desert, has become desert, or will become desert
B. has been desert, is desert, or will become desert
C. is becoming desert, will become desert, or becomes desert
D. has been desert, is becoming desert, or will become desert
