【简答题】根据中文释义填写单词。 小题1:Unfortunately, a new difficulty has ______ (出现). 小题2:With the development of _________ (技术), more and more practical machines have been invented. 小题3:At first, I thought these flowers ...
【单选题】若保持受拉纵筋总面积不变,增加纵筋根数,减小每根纵筋直径,则构件平均裂缝间距 l m 和平均裂缝宽度 w m 的变化规律是
【单选题】She __ a reward for her efforts.
【判断题】牛的生产性能不同,所需的营养相同 ( )
【多选题】关于填充墙砌体工程施工技术的表述,正确的是( )。
A.
砌筑填充墙时,轻集料混凝土小型空心砌块和蒸压加气混凝土砌块的产品龄期不应小于28d
B.
烧结空心砖、蒸压加气混凝土砌块、轻集料混凝土小型空心砌块等在运输、装卸过程中,严禁抛掷和倾倒
C.
加气混凝土砌块墙如无切实有效措施,不得用于长期浸水或经常受干湿交替部位
D.
在厨房、卫生间、浴室等处采用轻集料混凝土小型空心砌块、蒸压加气混凝土砌块砌筑墙体时,墙底部宜现浇混凝土坎台,其高度宜为100mm
【单选题】某商店日销量商品数为30件,保险储备定额为5天需求量,订货日实际库存量为500件,进货周期为3天,以定时采购的方式来进行计算,这批的采购批量为 ( )
【简答题】短语搭配。 1. There are more and more people ______ ______ ______ (支持; 赞同) staying at home over short holidays. 2. Many people thought he would go abroad after ______ ______ (毕业) from the university. 3. __...
【简答题】Part II Structure (10 minutes) Directions: This part is to test your ability to construct grammatically correct sentences. It consists of 2 sections. Section B Directions: There are 5 incomplete state...