皮皮学，免费搜题
登录
搜题
【多选题】
影响砂浆强度的因素主要有( )。A.
骨料状况
B.
水泥的强度等级及用量，水灰比
C.
外加剂的品种和数量
D.
施工人员的技术素质
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】Alicia: Excuse (7)______. Where is the East Baggage Claim? (8)______ need to pick our luggage up.Agent: (9)______ go straight. Turn left and then right at the elevator.Alicia: Thank you. Look. That ol...
【简答题】“Tom!” There was no answer. “Tom!” Still no answer. “Where’s that boy gone? Tom!” The old lady looked all around the room. She looked under the bed, but found only the cat. “If I catch that boy, …” sh...
【单选题】—Look at the old lady in red. Is that Mrs. Lee? —No, it _______ be her. She has gone to Canada. [ ]
A.
won't
B.
mustn't
C.
can't
D.
shouldn't
相关题目：
参考解析：
知识点：
题目纠错 0
发布
