题目内容
(请给出正确答案)
[单选题]
The city _______ I was born is on the new railway line.
A.which
B.that
C.on which
D.where
答案
查看答案
A.which
B.that
C.on which
D.where
第2题
B.boomed
C.buried
D.crowded
第7题
建筑材料期末考试计算题如下,求解
某混凝土采用下列参数:W/C=0.47,W=175KG/M3,pc=3.10,ps=2.55,pg=2.65,sp=0.29,按体积法计算该混凝土的配合比(引入空气量按1%计)