综合检测(三)
Unit 3 Life in the future
(时间：100分钟；满分：120分)
Ⅰ.单项填空(共15小题；每小题1分，满分15分)
1．(2012·潍坊高二检测)The young man________the car hoping to arrive at the station to meet his girlfriend on time.
A．gave up B．turned up
C．picked up D．sped up
2．(2012·德州高二检测)—Can those ________ at the back of the classroom hear me?
—No problem.
A．seat B．sit C．seated D．sat
3．(2012·烟台高二检测)As young people，we mustn't ________ the good traditions ________ from one generation to another.
A．catch sight of；passing down
B．lose the sight of；passing down
