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【多选题】
以下各项中 是对防渗土料的基本要求。A.
不存在影响坝体稳定的膨胀性或收缩性
B.
有良好的施工性
C.
具有一定的抗剪强度
D.
无过量的可溶盐 (5%) 和有机物 (2 ％）含量
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反馈参考答案：
举一反三
【单选题】典型调查是统计部门应用较多的一种非全面调查方法,它是从被调查对象中
A.
按照随机原则选取若干单位进行调查
B.
按照调查目的有意识地选取若干处于较好状态的单位进行调查
C.
按照随机原则选取若干具有代表性的单位进行调查
D.
按照调查目的有意识地选取若干具有代表性的单位进行调查
【单选题】You have done better, but you were too careless.
A.
must
B.
could
C.
can ’ t
D.
mustn ’ t
【简答题】伪造会计账簿行为是指采取涂改、挖补或者其他手段改变会计账簿的真实内容的行为。（ ）
【简答题】Unreal conditions What would you do if you were me? What would you do if you had a million dollars? What would you have done if you had been in my position? Could you succeed without his help? Could ...
【单选题】When you hear somebody say, 'I could have done better if I'd had more time,' you can draw the conclusion that he is a procrastinator.
A.
Y
B.
N
C.
NG
【单选题】Sometimes, regret is a normal, ____ response to a failure when you could have done better. [ ]
A.
effective
B.
efficient
C.
inevitable
D.
unforgettable
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