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【单选题】
负载小、功率小的液压设备可选用哪种液压泵
A.
轴向柱塞泵
B.
径向柱塞泵
C.
齿轮泵
D.
泵
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参考答案：
举一反三
【简答题】计算下面各题． 408+540÷18×24 [2.8×（2.8－2.8）]÷2.8 [4－（ － ）]× （ + ÷ ）×
查看完整题目与答案
【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
查看完整题目与答案
【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
查看完整题目与答案
【简答题】把下列各式写成乘方运算的形式： （1）（- ）×（- ）×（- ）×（- ）×（- ）； （2）（-3.2）×（-3.2）×（-3.2）×2.8×2.8×2.8×2.8。
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【单选题】求2.8是0.4的几倍，列式为 [     ]
A.
2.8×0.4
B.
2.8÷0.4
C.
2.8+0.4
查看完整题目与答案
【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...
查看完整题目与答案
【简答题】8×7÷2.8×7=1______．2.8×7÷2.8×7=1______．
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【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
查看完整题目与答案
【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
查看完整题目与答案
【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...
查看完整题目与答案
相关题目：
【简答题】计算下面各题． 408+540÷18×24 [2.8×（2.8－2.8）]÷2.8 [4－（ － ）]× （ + ÷ ）×
查看完整题目与答案
【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
查看完整题目与答案
【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
查看完整题目与答案
【简答题】把下列各式写成乘方运算的形式： （1）（- ）×（- ）×（- ）×（- ）×（- ）； （2）（-3.2）×（-3.2）×（-3.2）×2.8×2.8×2.8×2.8。
查看完整题目与答案
【单选题】求2.8是0.4的几倍，列式为 [     ]
A.
2.8×0.4
B.
2.8÷0.4
C.
2.8+0.4
查看完整题目与答案
【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...
查看完整题目与答案
【简答题】8×7÷2.8×7=1______．2.8×7÷2.8×7=1______．
查看完整题目与答案
【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
查看完整题目与答案
【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
查看完整题目与答案
【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...
查看完整题目与答案
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