“叮叮咚咚泉,高高下下树”是()的楹联。
A.玉泉鱼乐园
B.江心屿
C.严子陵钓台
D.九溪十八涧
参考答案:D
The conclusion you____________men and women should be equally paid is what I agree to. [ ]
B. came which
C. drew that
D. drew which
下列哪些措施会降低混凝土的抗渗性
A.增加水灰比 B.提高水泥强度C.掺入减水剂 D.掺入优质粉煤灰