Question

________ of the city was covered with the heavy smog.

A．Two-third	B．Two-thirds
C．Two-three	D．Two-threes

Answer 1

B

解析試題分析：句意:這個城市的三分之二覆蓋著重度霧霾。分數表達法:分子用基數詞，分母用序數詞，分子大于一分母用復數.two-thirds三分之二。故選B。
考點：考查數詞。