当潮湿气团越过大型山脉时，在迎风侧形成降水，而在背风侧形成干热气候，使山脉的两侧分布着截然不同的植被类型，这称为（）
A
暂无解析
Youshouldhelpthem________whenyourfriendsquarrelwitheachother.
英语翻译：telecommunications
Fishis________andexpensiveatthistimeoftheyearinthisarea.
WhatareIreland'schiefexports?
Nowmanymajoremployersarebeginningtodemand_______thecompletionofschool
