单项选择题

A．Because it can strengthen their back muscles.
B．Because they are not carrying their body weight on their feet.
C．Because it increases your strength more quickly.
D．Because they could get a little out of breath.
<上一题 目录 下一题>
热门 试题

单项选择题
A．A simpler lifestyle.B．Mysterious views of nature.C．Wildness and animals.D．An experience of wild life.
A．A simpler lifestyle.
B．Mysterious views of nature.
C．Wildness and animals.
D．An experience of wild life.
单项选择题
A．He was asked to be the best man at the wedding.B．He was going to be the photographer.C．He was going to make a speech at the wedding.D．He was asked to host the wedding reception.
A．He was asked to be the best man at the wedding.
B．He was going to be the photographer.
C．He was going to make a speech at the wedding.
D．He was asked to host the wedding reception.
相关试题