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овϵÿһ(2019.3.4)

2019-04-24 10:13:05| й
йоΪṩоÿһоԵijĿͣעվȡоϰ⡣

1. ijë򵥴ȡʤơѡÿֶ80%ĸӮѡ֣ôⳡжĸսʤѡ?

A.0.768 B.0.800 C.0.896 D.0.924

2. һѧĩ6ſγɼƽ92.5֣6ſεijɼǻͬ߷99֣ͷ76֣򰴷Ӹߵ;ӵſε÷Ϊ

A.93 B.95 C.96 D.97

3. ̶ÿС鶼ַ˼ұ̨豸ʱ̨豸Ҫ빤豸5СʱĹ豸Ҫ6Сʱɣס豸һ2СʱĹ豸Ҫ4Сʱɡһɼױ̨豸һ6Сʱɡ2СҪСʱ?

A.1 B.2 C.3 D.4

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