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【单选题】
派遣谁七下西洋?
A.
B.
C.
D.
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皮皮学刷刷变学霸
举一反三
【简答题】李某(17岁)是甲公司招用的职工,双方订立了书面劳动合同。在试用期内,李某为发泄对公司的不满,在公司生产的饮料中放人了污物。则下列表述中正确的是( )。
【简答题】已知下列热化学方程式: Fe2O3(s)+3CO(g)=2Fe(s)+3CO2(g);qp=-27.6 kJmol-1 3Fe2O3(s)+C0(g)=2Fe3O4(s)+CO2(g);qp=-58.6 kJmol-1 Fe3O4(s)+C0(g)=3FeO(s)+CO2(g);qp=38.1 kJmol-1 不用查表,试计算下列反应的g。。 FeO(S)+CO(g)=Fe(S)+CO2(g)
【单选题】已知下列热化学反应方程式: ①Fe 2 O 3 (s)+3CO(g)═2Fe(s)+3CO 2 (g);△H=-24.8  kJ/mol ②Fe 2 O 3 (s)+ 1 3 CO(g)═ 2 3 Fe 3 O 4 (s)+ 1 3 CO 2 (g);△H=-15.73  kJ/mol ③Fe 3 O 4 (s)+CO(g)═3FeO(s)+CO 2 (g);△H=+640.4  kJ/mol 则...
A.
-218  kJ/mol
B.
-109  kJ/mol
C.
+218  kJ/mol
D.
+109  kJ/mol
【单选题】According to the passage, all of the following are true EXCEPT that ______.
A.
Mr. Parker will successfully survive his cancer
B.
immune therapy has made a great difference in curing cancer
C.
Mr. Parker is willing to receive immune therapy
D.
immune therapy is the most effective when supplemented by conventional treatment
【简答题】李某(17岁)是甲公司招用的职工,双方订立了书面劳动合同。在试用期内,李某为发泄对公司的不满,在公司生产的饮料中放人了污物。请判断下列哪些表述是正确的?( )
【简答题】已知下列热化学反应方程式: (1) Fe2O3(s) + CO(g) = 2Fe(s) + 3CO2(g); △r1Hm⊙ = -27.6 kJ/mol (2) 3Fe2O3(s) + CO(g) = 2Fe3O4(s) + CO2(g); △r2Hm⊙ = -58.6 kJ/mol (3) Fe3O4(s) + CO(g) = 3FeO(s) + CO2(g); △r3Hm⊙ = -27.6 k...
【单选题】According to the passage, all of the following are true EXCEPT that
A.
Mr. parker will successfully survive his cancer.
B.
immune therapy has made a great difference in curing cancer.
C.
Mr. Parker is willing to receive immune therapy.
D.
immune therapy is most effective when complemented by conventional treatment.
【简答题】李某(17岁)是甲公司招用的职工,双方订立了书面劳动合同。在试用期内,李某为发泄对公司的不满,在公司生产的饮料中放入了污物。请判断下列哪些表述是正确的?( )
【单选题】大豆是含蛋白质最多的植物性食物,也是我国人民膳食中优质蛋白质的来源。大豆中蛋白质的含量为()
A.
25%~30%
B.
30%~35%
C.
35%~40%
D.
40%~45%
E.
45%~50%
【单选题】Has Mr. Parker made a reservation?
A.
Yes.
B.
No.
C.
It depends.
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