混凝土中拌合物的流动性大小主要取决于水泥浆量的多少。()
参考答案:错
_Would you like to come to my house this Sunday?
_Thank you! I’d love to. _______I have to see my uncle on that day.
A.And
B.So
C.But
D.Or
中国画的分类及艺术特点。