健美比赛中的男子及女子个人比赛的时间均是60秒
参考答案：错
Speaker A: Can I help you Speaker B:______
A．Sorry, I don't need your help.
B．What help can you give us
C．Thanks. It's very kind of you to offer us help.
D．I'd like to try on these shoes, please.
什么是脑囊虫病
