We must ________ the construction pace in order to meet the demands of the people．

We must ________ the construction pace in order to meet the demands of the people．

A.make up

B.carry up

C.speed up

D.bring up

答案及解析： C

句意为：“我们必须加快建设的速度来满足人们的需求。”speed up是“加快……加速……”的意思。