XDF SECTION13 Q18

intended primarily to stimulate family summer travel, the new airfare, which allows both an adult and a child to fly for the price of one ticket, and also shortens the advance-purchase requirement for family travel to a minimum of seven days rather than fourteen.

A and also shortens the advance-purchase requirement for family travel to a minimum of seven days rather than

B and also lessens the advance-purchase requirement for family travel to a seven-day minimum from

C also shortens the advance-purchase requirement for family travel to a minimum of seven days rather than that of

D also lessens the advance-purchase requirement for family travel to a seven-day minimum from

E also shortens the advance-purchase requirement for family travel to a minimum of seven days rather than

答案是B.主语是the new airfare,为什么要加AND呢?我选了C,不知道哪里错了,请大家多多指教

题目缺谓语 ............

我也觉得C啊

我来了