—British English ______ from American English. They use different words and they spell some words .
A:different, differently
B:different, difference
C:differs, differently
拨打求救电话时要注意的问题是( )。
①控制人口增长 ②跨流域调水 ③保护耕地 ④垃圾分类处理
选字组词。
容 戎
宽____