读“我国大兴安岭及其两侧自然地理环境剖面示意图”，回答

以下说法正确的是                                                       
①从气候上看，甲是温带大陆性气候，乙是亚热带季风气候
②从自然带上看，甲是温带荒漠带，乙是温带落叶阔叶林带
③从地形区上看，甲位于内蒙古高原，乙位于东北平原
④山脉东西两侧的差异，显示陆地环境的地域分异是从沿海向内陆的地域分异

阅读下面材料，在空白处填入一个适当的词或括号内单词的正确形式，字数不限。
     A young man told off ____ kid for eating on the subway in Hong Kong. The boy's  mother got angry about the young man's attitude and they started to argue with each other.
   This happened last month and has caused a huge ____(argue)on the Internet. Some people think the child didn't know eating shouldn't  ____（allow） on the Hong Kong subway.
   James Yien, ____ is the chairman of the Hong Kong Tourism Board, asked both sides to calm down. “We should learn to see things from the ____(other)side ,” he said. “Hong Kong citizens should be ____(polite)than the tourists and explain local rules to them.” He also thinks that travelers should ____ (improvement)their manners. “When in Rome, do ____the Romans do.”
The National Tourism Administration has released a list of tourist's worst behaviors, ____ (include) littering, spitting, line-jumping ,taking off shoes in public and ____ (smoke)in non-smoking areas.

He made another wonderful discovery, _____ of great importance to science.

在我国，中资企业所得税税率原为33％，外资企业一般享受15％或更低的优惠税率。十届全国人大五次会议通过的《企业所得税法》将我国境内的中外资企业所得税税率统一为25％。这一政策调整将
①有助于改善外商投资结构     ②提高外资企业管理水平
③提高中资企业的市场占有率   ④促进中外资企业公平竞争

乔布斯在苹果公司起死回生再到腾飞的过程中起到了不可替代的作用。“开创新的解决方案来逾越看似不可逾越的障碍；主动告诉消费者他们需要什么，不能消极地等待消费者的信息回馈；鼓励别人以不同的方式思考；使产品简单化；销售的是梦想，而不仅仅是产品”。乔布斯的这些经营理念给我们的启示是
①企业成功经营需要不断推出新产品       ②建立品牌声誉是公司经营的首要目标
③企业成功经营需要制定正确的经营战略  ④提高自主创新能力对提高企业竞争力至关重要