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̖ | ϡ}|(zh)/g | ʣw|(zh)/g |
1 | 20 | 11 |
2 | 20 | 6 |
3 | 20 | 2.8 |
4 | 20 | n |
(1)̼}|(zh) _______
(2)ϱnĔ(sh)ֵ _________
(3)Ʒ̼}|(zh)?jn)?sh) _________
(4)ɶ̼|(zh)__________(Ӌ^)
ĿлW(xu) Դ }ͣ
}ĿDijͬW(xu)O(sh)ӋijЩbشІ}
1;ЃxaQa______
2øiȡռbýM_____(yng)ֱ_(d)ʽ_______
3AbÙzԵķ_____________
4ռM(jn)СFzȼČ^쵽ĬF(xin)________(yng)ֱ_(d)ʽ_______
5ɷNȡķİȫ(ji)h(hun)ȷ濼]ȡķ(yng)_____i⛡^䡱
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ĿлW(xu) Դ }ͣ
}ĿDA. B. C.DķNӵĽY(ji)(gu)ʾDՈشІ}
1Ax= _______ӵķ̖___________
2BӵĽY(ji)(gu)ʾD֪BӵQ _________
3ķNY(ji)(gu)ʾDʾ,ʾxӵ__________(ĸ̖)ʾԪص_________
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ĿлW(xu) Դ }ͣ
}Ŀ(gu)W(xu)^njW(xu)ûW(xu)ĻA(ch),ЌW(xu)^J(rn)Re`( )
A. Ԫ^һ̼̼̼ԪغԪؽMɵ
B. ^ֶ̼W(xu)|(zh)СǶ̼
C. D(zhun)^ˮ͚ɷN|(zh)ԻD(zhun)
D. غF(xin)18g18gⷴ(yng)һ36gˮ
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ĿлW(xu) Դ }ͣ
}Ŀ̼һl¿D(zhun)ҪĻԭϩ䷴(yng)^^DʾP(gun)_
A. ϩĻW(xu)ʽC2H4 B. ԓ(yng)ÓQ(yng)
C. (yng)ǰԭӷN͔(sh)Ŀ׃ D. ӷ(yng)ɷNӵĂ(sh)Ȟ41
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ĿлW(xu) Դ }ͣ
}ĿƼ(ji)W(xu)dȤСMDՈش}
1DAʾ^쵽F䡱ϽПoɫ̪ԇҺވF(tun)ɰɫ׃?yu)?/span>__________ɫԓЛ]漰|(zh)__________ĸ
ADz\ӵ Bһ|(zh) CⰱˮГ]l(f)
2DBʾ^쵽ɫС׃?yu)tɫС׃tԭ__________ûW(xu)ʽʾ
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ĿлW(xu) Դ }ͣ
}ĿՈY(ji)ψDش}
1xQ___________________
2øiȡxõİl(f)b_____x̖ԓ(yng)ĻW(xu)ʽ_______Ebռꮅ(yng)____xaˮȡ(do)ܡbϨƾ
3ȡCO2(yng)ĻW(xu)ʽ_________鷽Ʒ(yng)İl(f)ֹͣ(yng)xİl(f)b__________x̖
4ƂH2 ԭϿ__________ϡ}ᣬԓ(yng)ĻW(xu)ʽ______˿Ʒ(yng)ٶȺƵ^鼃Ě(yng)xİl(f)ռbõĽM_____
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ĿлW(xu) Դ }ͣ
}Ŀ_(d)Ќ?zi)?yng)Č
?zi)?/span> | | |
A | ȥһ̼Ķ̼ | wͨ^Ɵ~ |
B | ȥ~ле̼ | ^՚ӏ |
C | beͼ | քecȼڻϷָ |
D | be̼͵ | њwքeͨʯˮ |
A. A B. B C. C D. D
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