It was said ( )was how the Chinese first raised silkworms

题目

It was said ( )was how the Chinese first raised silkworms
A.that B.which C.that that D.of that

答案

CIt was said 【that】【that】was how the Chinese first raised silkworms.第一个that是 It be that .句型 “据说.”,that是引导从句.第二个that是个代词,指代how the Chinese first raised silkworms 的方式.【英...