问一道语法题。

1.        Although the manager agreed to a more flexible work schedule, he said that it must be posted on the bulletin board so that both management and labor will know what everyone is assigned to do.

(A) he said that it must be posted on the bulletin board so that both management and labor will know what everyone is

(B) he said it had to be posted on the bulletin board so that both management and labor knows what everyone is

(C) he said that they would have to post the assignments on the bulletin board so that management and labor knew what everyone was

(D) he said that the schedule would have to be posted on the bulletin board so that both management and labor would know what everyone was（A）

(E) saying that the schedule had to be posted on the bulletin board so that both management and labor would know what everyone had been

答案选A,我选D,不明白为什么everyone后面加的是is而不是was.

这题要选must,而不能选have to,所以只能选A.而且用it完全可以指代前面的schedule,因为前面只有schedule可以用it来指代,所以没有必要再累赘重复了

至于用is而不用was,意思是话中提到的事情在讲话人讲话的时候还没有发生