皮皮学,免费搜题
登录
搜题
【简答题】
解释“级配”的含义,简述骨料级配的表示方法;水泥混凝土和沥青混合料各用什么方法测定粗集料的级配?
拍照语音搜题,微信中搜索"皮皮学"使用
参考答案:
参考解析:
知识点:
.
..
皮皮学刷刷变学霸
举一反三
【简答题】用括号内所给单词的适当形式填空。 1.It is said swimming in this river is very _________(er). 2.We can do the work with _________(little) money and fewer people than they can. 3.Many people made a _________(decide)...
【单选题】下列物产均产自热带地区的是 [     ]
A.
咖啡、香蕉、柑橘
B.
芒果、榴莲、咖啡
C.
苹果、芒果、咖啡
D.
雪梨、柑橘、香蕉
【单选题】His school reports said that he is always ready to __________ a challenge.
A.
receive
B.
get
C.
accept
D.
gain
【简答题】It is said that pop music has a varied style, that is, there is a lot of variety within the genre. Why is this so?
【单选题】羊毛为耐酸物质,生产上一般用()浓度的硫酸清洗羊毛。
A.
4%
B.
10%
C.
50%
D.
90%
【判断题】有研究表明,儿童期脑细胞的突触密度远高于成年人,青春期后突触开始减少,因此,儿童期是大脑广泛存储信息的重要时期。( )
A.
正确
B.
错误
【简答题】It is said that Aberson is one of the(good)_____beaches in the UK.
【简答题】学前儿童社会性发展的主要理论有哪些?
【简答题】It's said(据说) that the long bridge_____ _____ _____(build)in two months.
【单选题】羊毛为耐酸物质,生产上一般用多大浓度的硫酸清洗羊毛?
A.
4%
B.
10%
C.
40%
D.
60%
相关题目: