再问２０８～！

OG 218
218. Despite protests from some waste-disposal companies, state health officials have ordered the levels of bacteria in seawater at popular beaches to be measured and that the results be published.
(A) the levels of bacteria in seawater at popular beaches to be measured and that the results be
(B) that seawater at popular beaches should be measured for their levels of bacteria, with the results being
(C) the measure of levels of bacteria in seawater at popular beaches and the results to be
(D) seawater measured at popular beaches for levels of bacteria, with their results
(E) that the levels of bacteria in seawater at popular beaches be measured and the results

答案E我知道本题已经多次讨论过了，可没有讨论为什么省略第２个ＴＨＡＴ的问题

作为从句的平行不是两个都要有ＴＨＡＴ吗？

如果答案是对的，那么请问什么时候两个从句平行的时候第２个可以省略ＴＨＡＴ　？谢谢～！