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      1. 2016У“W}漰}ͅR

        lrg:2017-11-27 ݋:yangjie

        Ҋ醖}12ʽ

        1׷}Ĺʽ·̲(׷·)= ٶȲ×׷rg;

        2}Ĺʽ·̺(·)= ٶȺ×rg;

        3д}Ĺʽٶ = oˮ+ ˮ;

        ٶ = oˮ- ˮ;

        4̆}Ĺʽ̿ = ٶ × rg;

        2016У“W}漰}ͅR
        2016У“W}漰}ͅR

        9ݳ↖}ԭۼӜpغ;

        10̆}ԭÔ|;

        11Ҏ}ԭҳcĿ˺LƈD;

        12}ԭ`\ýo

        Ǒ}wĻwĿyȣ҂ԇ}Qyһ

        }Ԕ⣺

        }һ׷c}

        1.(2015.1)ij{܇AsBǰһ·̱ӋÕr45ƽٶֻӋ80%.һ·̵ƽٶȞ120km/h߀ܰԭrg_B؄tAB

        (A)450km (B)480km (C)520km (D)540km (E)600km

        2.(2014.1)҃800քeABl9:00һ֮ٶȾ1.5/Сr׵BҵAԭ·.10:30ڶtABɵصľx

        (A)5.6 (B)7 (C)8 (D)9 (E)9.5

        }Ͷ̆}

        3.(2015.1)һҺҪ2˹M2900ԪұҪ4죬˹M2600Ԫױ2ȫ˹M2400Ԫ;׆ΪҪĕrg˹M

        (A)33000 (B)32850 (C)32700 (D)43000 (E)42900

        4.(2010.10)һҪҎrgɡ׆ΪҪҎĕrgt4҆ΪҪҎĕrgǰ2Һ3죬ʣµIJɼ׆ΪǡҎrgtҎrg( )

        (A)19 (B)20 (C)21 (D)22 (E)24

        ]
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