读我国某城市不同年龄段出国(一年以上)人口百分比示意图，回答下列问题。
小题1:据图分析，该城市出国(一年以上)人口出现丙高峰的主要影响因素是( )
①自然因素 ②文化教育因素 ③政治因素 ④经济因素
A．①②
B．③④
C．①③
D．②④小题2:图中甲、乙、丙、丁不同年龄段的出国人口，相关最明显的是( )。
A．甲、乙
B．甲、丙
C．乙、丙
D．乙、丁
小题1:D
小题2:B
题目分析：
小题1:丙年龄段主要为青年人口，出国是为了寻找更好的学习、工作和生活条件，故影响其迁移的因素主要为文化教育因素和经济因素。
小题2:甲为老年人口的迁移。我国老年人多是出于家庭因素考虑而向成年儿女居住地迁移，故甲和丙相关最明显。
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A. computer games B. ball game things C. clothes 2. You can't buy _________ at Huanei Store. A. jackets B. skirts C. backpacks 3. We can buy a pencil case, a pen and a big notebook for_________ yuan. A. 12 B. 11 C. 8 4. At Jonson's Store __________. A. two soccer balls are 20 dollars B. the volleyball and the basketball have the same(相同的) price C. the tennis racket and the ping-pong bat have the same price 5. From the three ads, we know __________. A. we can buy a sweater for 25 yuan at Huamei Store B. we can't buy small notebooks at Hongxing Store C. we can't buy food at the three store |