They requested ___ they get enough food and ___ they be given better housing.
问题描述：
They requested ___ they get enough food and ___ they be given better housing.
A./;whether B.that;/ C.that;what D./;that
选哪个,为什么?
答
选择D
理由 request引导的宾语从句应当用虚拟语气（should+动词原形,should可以省略）.
本句的结构是request引导两个并列的宾从,根据规定,第一个从句的引导词that可以省略
第二个从句的引导词that必须保留.
供参考.