问题补充:
—The two girls are to go to school by themselves.
—I agree with you. They can take care of .
A. enough old; one another
B. old enough; each other
C. enough old; themselves
D. old enough; them
答案:
A. enough old; one another
(答案→)B. old enough; each other
C. enough old; themselves
D. old enough; them
解析:句意:---这两个女孩年龄够大了能够自己去上学。---我同意你的说法。他们能够互相照顾。