题目

民居特色在一定程度上体现了当地自然环境的特点，下列区域民居特色和自然环境相匹配的是( ) A . 西亚——墙厚窗小——干旱少雨、昼夜温差大 B . 杭州——窑洞——年降水量大、降水集中夏季 C . 云南——吊脚楼——全年气候炎热、降水稀少 D . 北极——冰屋——气候寒冷多雨、山地地形 答案：A1.All the classrooms in our school are e__________ with cameras for the convenience of supervision.2.Tropical rainforests face severe t__________ today, with much of their original extent depleted.3.In the US, most white people’s a__________ came to America from European countries.4.Australia’s forests are strikingly different from those of the rest world, r__________ from tropical rain forests to scrub.5.It is everybody’s duty to protect e__________ species, like the giant panda.6.The custom-made software proved to be reliable and __________(方便操作的).7.In fact, many food crops failed because of the __________(干旱).8.Mr. Zhang intended to __________(转移) some money to his son’s account via the Internet but failed.9.This hotel__________(结合) comfort with convenience and thus enjoys popularity.10.__________(核的) energy is nonrenewable but wind energy is renewable.