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【多选题】
掺混合材硅酸盐水泥的性能表现为 ( ) 。A.
快硬早强
B.
耐海水腐蚀
C.
耐硫酸盐腐蚀
D.
抗冻性更优
E.
水化热更高
F.
更适合大体积混凝土
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反馈参考答案：
举一反三
【单选题】The most important for us now is to what is to be done next.
A.
allow of
B.
reflect on
C.
feel like
D.
remind of
【单选题】______ a man knows what is not to be done, will he succeed in doing what is to be done.
A.
What if
B.
If only
C.
As if
D.
Only if
【简答题】安装在墙上的信息插座,其位置宜高出地面 左右,信息插座与电源插座宜相距 。
【单选题】is to be done is to carry it out smoothly since the decision has been made.
A.
What; how
B.
Where; how
C.
When; what
D.
Where; what
【简答题】is to be done is to carry it out smoothly since the decision has been made. A．What; howB．Where; ho____is to be done is____to carry it out smoothly since the decision has been made. A．What; how B．Whe...
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