The teacher as well as the students who_____fond of football,_____ playing together.
A：are; is
B：are; are
C：is; are
D：is; is
①陡峭的沟谷山区；②平原地区；③地表植被覆盖好的地区；④终年高温少雨；⑤四季分明，降水均匀；⑥干湿季分明，暴雨集中；⑦顺着山沟往上或下游逃生；⑧向两边的山坡上逃生
