162. Concerned at the increase in accident fatalities,
Tennessee adopted a child-passenger protection law requiring the parents of children under four years of age to be restrained in a child safety seat.
(A) the parents of children under four years of age to be restrained in a child safety seat
(B) the restraint of parents of children under four years of age in a child safety seat
(C) that parents restrain children under four years of age in a child safety seat
(D) that children be restrained under four years of age in a child safety seat by their parents
(E) children to be restrained under four years of age by their parents in a child safety seat
按照tony的语法总结，require只有3种正确用法，但是正确答案C中明显是require that用法，不包括在3种用法之中啊？C/D是不是同样省略了should？另外，ETS的解释说Choices D and E misplace the phrase under four years of age so the phrase dangles and seems to modify restrained rather than children. 觉得D如果用children做分句主语，under four years of age的位置并没有放错啊，解释成D用children做主语不如parents来得合适不是更好. | 
