皮皮学，免费搜题
登录
搜题
【单选题】
（ ）是由胶凝材料、粗骨料、细骨料和水等材料按适当比例配制而成的。A.
砂浆
B.
钢筋混凝土
C.
三合土
D.
混凝土
手机使用
分享
复制链接
新浪微博
分享QQ
微信扫一扫
反馈参考答案：
举一反三
【简答题】My name is Tony. I’m an boy. And I’m a student of No.5 Middle School. There four people in my family. They are my parents, my sister and me. My father is a teacher. He teaches English. He is good at E...
【简答题】静息电位形成机制
【单选题】From 8 to 11 p.m., Sam can either attend a basketball game, a hockey match or the symphony. Suppose that Sam decides to attend the hockey match and thinks to herself that if she did not go to the matc...
A.
going to the symphony and the basketball game.
B.
going to the symphony.
C.
going to the basketball game.
D.
three hours of time.
【单选题】.Symphony means a long piece of music that has three or four parts or ＿＿.
A.
move
B.
movement
C.
moving
D.
movements
【简答题】静息电位形成机制主要是______外流。
相关题目：
参考解析：
知识点：
题目纠错 0
发布
