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【多选题】
关于粗骨料，下列说法正确的有（ ）。A.
大于5mm的骨料称为粗骨料，通称'石子'
B.
粗骨料品种有天然卵石和人工碎石两种
C.
石子颗粒粒型以接近针片状为好
D.
粗骨料各粒级的比例要适当，使骨料的空隙率尽可能小
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皮皮学刷刷变学霸
举一反三
【单选题】The ____________ shoes were covered with mud, so I asked themto take them off before they got into __________ car.
A.
girl’s Tom’s
B.
girls’ Toms’
C.
girls’ Tom’s
D.
girl’s Toms’
【单选题】在 word 2010 的表格编辑状态中,若选定整个表格后按下 Delete 键,则 ( )
A.
删除了整表
B.
仅删除了表格中的内容
C.
没有变化
D.
将表格转换成为文字
【简答题】The ____________ shoes were covered with mud,so I asked them to take them off before they got into __________ car. 21 A. girl’sTom’s B. girls’ Toms’ C. girls’ Tom’s D. girl’s Toms’ 2
【单选题】— Your shoes look so cool. Where ________ your shoes ________? — Shanghai.
A.
is, made of
B.
were, made from
C.
was, made in
D.
are, made in
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