he said that they must work hard.这里后面的that代表什么?

he said that they will be ok he said that they _____(NEED)more teachers here. He said that they _____at eight last night.（do） he said that they were tourists that they were tourists划线提问 一道选择题：________ been abroad before________ been abroad before. A it is said that he has B they said that he has C he is said that he hasD he is said to have怎么做? he said that they must work hard.这里后面的that代表什么? he said that they would build a bridge. 中间为什么用that链接 把下列句改为直接引语1、She said that he could go there again that night,''2、They said that they liked diong sports.'' they said that they r---- the committee. He said that they must work hard.为什么这句话用了过去式? They ___ him that he .(A.told B.said C.spoke) ——to have been rich A.they say b.he is said c.it is said d.that was said He said that __ rain they couldn't go A in caseB in case of C in that caseD if He said that that 'that' that that man used was he said they -----(call)the police everything( )they said 填what 还是 that 这里的that是什么用法?he　said　that　should　help　each　other　if　they　met　beasts?如上句的that是什么用法?真心求解答.句子的that后面还有个they应该是’that　they’。 three years __,he said,__ that they might not be __ __ __ to the new __ then.