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The author always feels blameworthy when he gets on the airplane or drives to the variety store． 查看材料
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【简答题】EAT YOUR VEGETABLES.Wash your hands. Always say “please” and “thank you”. We are full of advice for our children, but when it comes to money, we often have little to say. As a result, our children ma...
【简答题】There is a wonderful story about a young girl who had no family and no one to love her. One day, feeling very sad and lonely, she was walking through a grassland when she noticed a small butterfly cau...
【单选题】The little girl does reading well,but she more listening.? [ ]
A.
can practise
B.
should practise
C.
would practise
D.
may practise
【多选题】下列选用的起重钢丝绳安全系数中，正确的有______。
A.
用作缆风绳的安全系数不小于3.5
B.
用作滑轮组跑绳的安全系数不小于5
C.
用作吊索的安全系数不小于6
D.
用作载物的吊索安全系数不小于7
E.
用作载人的吊索安全系数不小于10～12
【多选题】下列选用的起重钢丝绳安全系数中，正确的有（）。
A.
用作缆风绳的安全系数不小于3
B.
用作滑轮组跑绳的安全系数不小于4
C.
用作吊索的安全系数不小于6
D.
用作载物的吊索安全系数不小于8
E.
用作载人的吊索安全系数不小于12
【简答题】EAT YOUR VEGETABLES. Wash your hands. Always say 'please' and 'thank you '.We are full of advice for our children, but when it comes to money, we often have little to say. As a result, our children ma...
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