商城的商品评价体系是怎么样的()
A.好评/中评/差评,记分制评价体系
B.留言评价制
C.10分制评分体系
D.5分制评分体系
参考答案:D
一般来说,施灸时应该()。
A.腹部忌灸
B.大血管部位忌瘢痕灸
C.颜面部不宜化脓灸
D.阴虚发热者不宜灸
E.关节活动部位不宜瘢痕灸
The process of producing electricity may also give out CO2, _______ you heat your house with electricity instead of charcoal.
A.even if
B.as long as
C.as if
D.as soon as