一件商品先降价20%,又涨价20%,商品价格[ ]
A.不变
B.比原价高
C.比原价低
D.不能确定
答案:C
患儿,5岁。近2天来腹痛绵绵,时作时止,痛时喜按,面白少华,神疲乏力,手足不丈,食后腹胀,大便偏稀。唇舌较淡,脉沉稳。治疗应首选
A.养脏散
B.香砂平胃散
C.大承气汤
D.小建中汤
E.少腹逐瘀汤
Our goods ( )best quality and lowest price.
A.are
B.with
C.are of
D.is of