68.The new products become more and more time-saving beeause .
(A)our love of speed seemts never-ending
(B)time is limited
(C)the pnces are increasingly high
(D)the manufacturers boast a lot

每年都有更高速的新车出产, 而且新电脑也吹嘘能节省宝贵的每一秒钟。可见, 题目和选项矛盾。越来越省时是事实, 不是因为吹嘘而变得省时了。