该图中虚线是某岛火山喷发后火山灰厚度等值线,ａ<ｂ<ｃ，读图完成问题。
小题1:火山喷发时，盛行风向是
A．东北风
B．东南风
C．西北风
D．西南风小题2:该岛屿多火山活动的主要原因是
A．亚欧板块与非洲板块挤压
B．印度洋板块与亚欧板块挤压
C．印度洋板块与非洲板块张裂
D．亚欧板块与印度洋板块张裂
小题1:D
小题2:A
本题考查世界区域地理环境和板块运动。
小题1:根据经纬度位置判断图示岛屿位于地中海，为地中海气候，冬季受西风影响使火山灰向东扩散。
小题2:地中海位于亚欧板块与非洲板块的消亡边界。
Tom is a middle school student. He is studying in Grade 7. He usually 1 at 7:00 o’clock in the morning. 2 today he gets up at 6:30 and goes to buy a big cake. After that he helps his grandparents clean their room, because it is his ___3 birthday. His grandpa is going to be 78 years old. Tom 4 two CDs about Beijing Opera(京剧)___5 his grandpa. He is sure his grandpa would like 6 very much, because his grandpa likes listening to Beijing Opera. When Tom 7 home at noon, his mother is making noodles with his grandma. They are laughing and talking about something happily. His grandpa is drinking tea 8 listening to Beijing Opera. Tom says, “Happy birthday to you, Grandpa!” Then he cuts the big cake and gives grandpa a 9 piece. Grandpa is very happy and eats it. In the evening, Tom watches TV with his grandparents together. He is a little__ 10 but very happy, because he can make his grandparents happy.
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