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2019ˮҵλƸ⣺ְÿһ9.20

2019-09-21 12:03:09| ˮй

2019ˮҵƸ918ˮֹϷƸ581ˡʱΪ1027˰սԣˮйΪ׼ˮҵλְ⿼Դÿһλʱ鿴

1.˷ֱABͬʱУAB֮䣬һA5ǧףڶA3ǧףABؾǧ?

A.9 B.10 C.11 D.12

2.AѧСBѧСֱԼѧУͬʱABУ֮䡣֪СٶΪ85/ӣСٶΪ105/ӣҾ12Ӻ˵ڶABУ?

A.1140 B.980 C.840 D.760

3.ס200׵ֱ·ܲͬʱ605ֱֱַ·˳ǵڶʱʱ607֣֪ÿÿ1ף׵ٶ( )/?

A.2 B.3 C.4 D.5

4.һֻ˳кΪ50ǧ/Сʱ֪˳ˮ3Сʱˮ5Сʱĺȣ˴˳ˮƯ1СʱĺΪ( )ǧס

A.8 B.10 C.12 D.15

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