A-A+
The weight of a newborn has to do with the sup
问题详情
The weight of a newborn has to do with the supply of oxygen even when he was still in his mother"s womb.
A．Right
B．Wrong
C．Not mentioned请帮忙给出正确答案和分析，谢谢！
参考答案
正确答案：A
解析：第五段的第一句话是...babiesbornathighaltitudearedeprivedofoxygenbeforebirth．也就是说孩子还在母亲的子宫内时就已经缺氧了，这种缺氧的状况又影响荷尔蒙的释放和抑制，这些荷尔蒙又调节着婴儿的发育。
