--Thank God you are safe!
---I stepped back , just to avoid the racing car.
A. in need
B. in case
C. in time
D. in turn
网友回答
A. in need
B. in case
(答案→)C. in time
D. in turn
解析:A.in need 需要 B.in case 以防万一 C.in time及时 D.in turn依次,轮流;句意:谢天谢地,你安全了!我后退了几步,正好避开了这辆赛车。just in time正好,恰好,故选C