贫血最突出的体征是
A．皮肤、粘膜苍白
B．心搏增强、心率增快
C．轻、中度肝脏肿大
D．黄疸、脾肿大
E．心尖区柔和收缩期杂音
参考答案：A
Because Web servers are platform and application (71) ，they can send or request data from legacy or external application including database．All replies，once converted into (72) mark up language，can then be transmitted to a (73) ．Used in this way，Intranets can (74) lower desktop support costs，easy links with legacy application and databases and， (75) all。ease of use．
A．browser
B．repeater
C．router
D．server
读“某区域图”，回答下列问题。
丁地是一个著名的旅游胜地。据图判断该地吸引游客的自然景观可能是（）。
