搜题请搜索小程序“爱下问搜题”
问题 单项选择题

按组织的（）划分，国际性旅游组织可分为部分的涉及旅游事务的一般性国际组织，全面涉及旅游事务的专门性组织以及专门设计旅游事务某一方面的专业性组织。

A.成员

B.地位

C.范围

D.工作内容

答案

参考答案：D

填空题



After its (1) to the (2) in 2001, China has taken steps towards opening up its (3) . As a condition for joining the WTO, China (4) itself to a (5) of trade liberalization, including the reduction of tariffs on cars and agricultural products. These tariffs reductions are both (6) and there is (7) for China to (8) at a faster pace.
A (9) of (10) and a more rapid and profound reduction of import tariffs would (11) of those Chinese consumers who would (12) imported products at lower prices. Second, a higher (13) into China would take away much upward pressure on the Renminbi and provide a true and lasting (14) to solving current global (15) . Indeed, even a modest (16) in the opening-up process would go a long way towards solving the problem.
The opening up of China’s markets to international competition should (17) deep reforms. Banks should be recapitalized, bad loans provisioned fully and state-owned companies’ runaway indebtedness (18) . Only when real progress in these areas is made should China begin to consider a reform to its (19) . Doing it any earlier would be highly (20) .
查看答案
选择题

下表中的实验操作能达到实验目的或能得出相应结论的是(    )

选项实验操作实验目的或结论
A将混有Ca(OH)2杂质的Mg(OH)2样品，放入水中搅拌成浆状后，加入足量饱和氯化镁溶液充分搅拌、过滤，沉淀用蒸馏水洗涤。除去Mg(OH)2样品中的Ca(OH)2
B取少量KClO3晶体溶于适量的蒸馏水，再加入硝酸

酸化的AgNO3溶液。

检验KC1O3中的氯元素
C向某溶液中滴加Ba(NO3)2溶液产生白色沉淀，再加稀盐酸沉淀消失。说明原溶液中一定含有CO32－或SO32－
D向盛有1mL 0.01lmol·L－1AgNO3溶液的试管中滴加5滴0.0lmol·L－1NaCl溶液，有白色沉淀生成，再向其中滴加0.01 mol·L－1　NaI溶液，产生黄色沉淀。常温下，

Ksp(AgCl)＞Ksp(AgI)
查看答案