题干
Don't worry about me. I'm old enough to think for ________.
A：himself
B：herself
C：yourself
D：myself
答案(点此获取答案解析）
D
Don't worry about me. I'm old enough to think for ________.
A：himself
B：herself
C：yourself
D：myself
的解
，
满足
，则
的取值范围是（ ）