题目内容
(请给出正确答案)
[主观题]
According to the speaker, the main cause of back pain in women is ______.A.pregnancy.B.ost
According to the speaker, the main cause of back pain in women is ______.
A.pregnancy.
B.osteoporosis.
C.lack of exercise
查看答案
如果结果不匹配,请 联系老师 获取答案