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【单选题】
硅酸盐水泥孰料中加入石膏的目的是起( )作用。
A.
缓凝
B.
促凝
C.
增加强度
D.
保证安全性
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参考答案:
举一反三
【单选题】4加上5.6除以2.8的商,列式为(  )
A.
15.4+5.6÷2.8
B.
(15.4+5.6)÷2.8
C.
15.4÷2.8+5.6
【单选题】下列算法正确的是________。
A.
Fix(2.8)=3
B.
Fix(-2.8)=-3
C.
Int(2.8)=3
D.
Int(-2.8)=-3
【简答题】After death, John went to see God. God looked at him, feeling very unhappy, “You’ve lived in this world for 60 years. Why haven’t you gotten any result at all?” God asked. John argued, “My God, I coul...
【单选题】His disrespect is part of a bigger issue.Your son desires independence because the young always do when they hit puberty (青春期).New hormones (荷尔蒙),a new need to pull away from their parents results in ...
A.
But don't worry .
B.
But don't argue about it .
C.
He wants you to react to him at the age he is today .
D.
So boys and girls are so eager to spread their wings .
E.
If you don't listen and consider , he won't hear a word you say .
F.
He is growing physically , mentally , emotionally and even morally .
G.
He also needs you to encourage his dreams , no matter how strange they are .
【简答题】Replace the underlined words with the correct form of the words in the box. You may need to make other changes. assert bump clap imitate instant representative threaten t...
【单选题】听力原文:W:You can't,iust decide to start hammering things into walls.You need to get permission first. Have you checked with the landlord? M:Calm down.I got his number from Helen,gave him a call and he g...
A.
He called Helen and she gave him her permission.
B.
He hit his thumb because of carelessness.
C.
He called the landlord but he didn't get through.
D.
He was allowed to hammer things into walls by the landlord.
【简答题】8×7÷2.8×7=1______.2.8×7÷2.8×7=1______.
【单选题】You hit him because of what he called you. I've had to endure that kind of talk my entire life. You should be able to take it for at least one night.
A.
Hidden Figures
B.
The Blind Side
C.
Green Book
D.
Far From The Madding Crowd
【单选题】---- My best friend left me because I hit him on the face last night . ----______________ .You were so rude.
A.
It serves you right
B.
So you did
C.
So did she
D.
It depends
【简答题】School will start soon. Last year, I bullied(欺负)a boy. (I'm a girl.) I attacked him even though he was stronger because I knew he wouldn’t hit a girl. I want to start over: I want to apologise but I d...
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