The passage tells us that children are the most curious when they are about _____.
A. four years old
B. six years old
C. one year old
D. two years old
A. four years old
B. six years old
C. one year old
D. two years old
【答案】
A. four years old
B. six years old
C. one year old
D. two years old
A. four years old
B. six years old
C. one year old
D. two years old
【答案】
发表评论 取消回复