The girl is notto go to school.A. enough oldB. enough youngC. young enoughD. old enough

问题补充：

The girl is notto go to school.

A. enough old

B. enough young

C. young enough

D. old enough

答案：

A. enough old

B. enough young

C. young enough

(答案→)D. old enough

解析：句意：这个女孩子还没到上学的年龄。enough作副词应置于形容词（或副词）之后。例如：The boy is not old enough to go to school. (这孩子还没到上学的年龄。)=The boy is too young to go to school.(这孩子上学还太小。)Im old enough to handle my own affairs.（我已经长大了,可以处理我自己的事情。）故选D。