Without proper planning, tourism can cause problems. For ex ample, too many tourists can crowd public places that are also enjoyed by the inhabitants of a country. If tourists create too much traffic, the inhabitants become annoyed and unhappy. They begin to dislike tourists and to treat them impolitely. They forget how much tourism can help the country’s economy. It is important to think a bout the people of a destination country and how tourism affects them. Tourism should help a country keep the customs and beauty that attract tourists. Tourism should also advance the well—being of local inhabitants.
Too much tourism can be a problem. If tourism grows too quickly, people must leave other jobs to work in the tourism industry. This means that other parts of the country’s economy can suffer.
On the other hand, if there is not enough tourism, people can lose jobs. Businesses can also lose money. It costs a great deal of money to build large
A. it is extremely important to develop tourism.
B. Building roads and hotels is essential
C. Support facilities are highly necessary
D. Planning is of great importance to tourism
| Canadian video based communication company VideoArch
and Chilean systems integrator Adexus have formed a US $ 2.5mn joint venture to
{{U}} (19) {{/U}} a multimedia communication {{U}} (20) {{/U}},
the companies told press. The platform will provide {{U}} (21) {{/U}} technology for audio and video through private and public networks and will be developed in the capital Santiago as well as in the main areas of Region V. "This implementation will be very helpful in improving the {{U}} (22) {{/U}} of communication between Chile and Canada and so this JV has received {{U}} (23) {{/U}} from Canada’s embassy and Chile’s economic development agency A. A．spread B．broadcast C．program D．transmission [单选题]下列法律谚语与其蕴含的法学理念对应正确的是（ ）。
A.法无明文授权不得为:人的权利根源于法条 B.在法律面前人人平等:人的自由不能被剥夺 C.迟到的正义不是正义:效率是法的价值目标 D.民若不告则官必不究:诉权只能由个人行使 [判断题]变压器在空载时的有功功率的损失称为铁损。
[多选题]在下列（ ）地点卸车时，须由施工单位制定有针对性的安全措施。
A.道岔及道岔咽喉区 B.无砟桥上（长轨列车卸轨除外） C.道口 D.有可能损坏信号、超偏载检测装置、通信、客（货）车运行安全监测设备处所 [单选题]假币专用封装袋的规格为（）
A.22Cm(长)×14Cm（宽）； B.25Cm(长)×14.5Cm（宽）； C.20Cm(长)×15.5Cm（宽）； D.25Cm(长)×15.5Cm（宽） [单项选择]膝关节红肿热痛，多见于（）
A. 腰膝酸软，神疲乏力，耳鸣失聪，小便频数而清 B. 腰膝酸软而痛，眩晕耳鸣，齿松发脱，五心烦热，潮热盗汗 C. 成人早衰，耳鸣耳聋，健忘恍惚，两足痿软，发脱齿摇 D. 身体浮肿，腰以下尤甚，按之没指，畏寒肢冷，腰膝酸冷 E. 面色白或黧黑，腰膝酸冷，形寒肢冷，下肢为甚，神疲乏力 [简答题]进站色灯信号机的预告信号机显示方式有哪些?分别表示什么含义?
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