题目内容
(请给出正确答案)
[主观题]
In the 1950s and 1960s in an Irish family there were 2 or 3 children on average.()
In the 1950s and 1960s in an Irish family there were 2 or 3 children on average.()
A.错误
B.正确
查看答案
如果结果不匹配,请 联系老师 获取答案