问题
选择题
Some people would rather ride bikes as bike ridding has_________ of the trouble of taking buses.
A．nothing
B．none
C．some
D．neither
答案
B
nothing是不定代词，不能放在介词of的前面：neither（两者）都不；some与句子的意思不符，都不能作为答案。None of the trouble of taking buses没有乘公共汽车的麻烦。