A.a former B.previous C.back D.before
单项选择题The people in Taiwan consume()milk per person today as they did twenty years ago.
A.more than twice as many B.twice more than as much C.so much more than twice D.more than twice as much
单项选择题One of the differences between the Pacific Ocean and the Indian Ocean is that the former has()waves.
A.largest B.large C.larger D.the largest