Last week local shrimpers held a news conference to take some credit for the resurgence of the rare Kemp's ridley turtle, saying that their compliance with laws requiring that turtle-excluder devices be on shrimp nets protect adult sea turtles.
A.requiring that turtle-excluder devices be on shrimp nets protect
B.requiring turtle-excluder devices on shrimp nets is protecting
C.that require turtle-excluder devices on shrimp nets protect
D.to require turtle-excluder devices on shrimp nets are protecting
E.to require turtle-excluder devices on shrimp nets is protecting
（B）
我选了（A）
我有两个疑问，第一个是为什么这里require后面的that可以省略。 第二个是require that 后面不是必须跟虚拟语气的吗？
求解答，万分感谢作者: WayneCH2012 时间: 2012-10-31 20:26
除了require that 还可以require sth.作者: instinctwu 时间: 2012-11-1 06:42
