先帮你分析一下这句话~
l remember alice (,my little niece,)often asked questions that children ________would ask.
(,my little niece,)是Alice的同位语,可以跳过不看;
横线部分是修饰children的:
A.so..as..不对,相近句型中能用于比较时只能用as..as..;
B.twice 和 as old as语意重复,显得比较啰嗦,相比于D,B不是一个习惯用法;
C.正确的语序应是twice older than her age;
D.正确~
希望能帮到你哦~^ ^~