1 |
2 |
1 |
2 |
A.① | B.④ | C.②③④ | D.①②③ |
A.4Q | B.10Q | C.16Q | D.32Q |
A.0.2Q | B.0.1Q | C.5Q | D.10Q |
A.2912 kJ | B.2953 kJ | C.3236 kJ | D.3867 kJ |
A.前者比后者多890kJ | B.后者比前者多890kJ |
C.前者比后者多445kJ | D.后者比前者多445kJ |
1 |
2 |
1 |
2 |
A.392.93kJ | B.2489.42kJ | C.784.92kJ | D.3274.3kJ |
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