单项选择题
A. any white ones B. some white ones C. some white one D. any white one
A. find it hard to pay for what they need B. have to learn to make their own furniture C. take DIY courses run by the government D. seldom go to a department store to buy things
A. most of the ice melted in the Northern hemisphere B. most of the ice melted in the Southern hemisphere C. The North Pole is colder than the South Pole D. The South Pole is colder than the North Pole