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2019ʡԱвÿһϵ5.22

2019-05-22 17:35:00| й

2019ʡԱѽ뱸׶ΣΪ˰õıʡԱԣйΪ׼˷ḻıϡǸйΪ׼вÿһ5.22ʱ鿴

1ͬʱͬһС˵ѹǮ˿7۳۵Ļ㻹ȱ35Ԫܻܵȱ32Ԫ;˵ǮŵһĻ˵ѹǮ3ԪǮԭۼǶǮ?

A.80 B.100 C.120 D.140

2һ԰ԭ۳ۣÿ̨Ϊɱ20%ʵʳʱ˽۴ԭ9۳ۣÿ,ǽǰ3ۺÿ쾭ӪԵȽǰ()?

A.20% B.25% C.40% D.45%

3йزŶ120ֳʳƷлʾ68֣77֣Ư׼59֣ͷ54֣Ư׼43֣Ư׼35֣ʳƷӼ30֣ôʳƷӼ( )֡

A.14 B.15 C.16 D.17

E.18 F.19 G.20 H.21

4һִ˳ˮ40ǧףˮ24ǧף8Сʱôˮ20ǧף˳ˮ60ǧףҲ8СʱھˮҴÿСʱ( )ǧס

A.11 B.12 C.13 D.14

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2019ʡԱвÿһϵ𰸽5.22

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