题目

完形填空。阅读下面短文，从短文后各题所给的四个选项（A、B、C和D）中，选出可以填入空白处的最佳选项。 Virak Mao moved from Cambodia six and a half years ago. He was an exciting and 1 12-year-old boy，looking forward to his new life in Canada but fearful he wouldn't make friends, 2 since he didn't speak English. What great progress he has 3 since then. First of all, he got over those early difficulties and 4 friends. Mao not only mastered 5 but won the Grade 9 French award. At school, he 6 to organize school events. Mao also 7 at school, such as clea1．导致乙地降水量与甲地明显不同的主要因素是乙地（　　）A．受高峻地势影响B．受沿岸寒流影响C．全年受赤道低气压带影响D．处于盛行风向的迎风坡上