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2019ʡƽ֧ʱģ⣨7.9

2019-07-09 11:15:52| й

ʱȵƽ֧бؿһ㣬ʱ治һʱ֪ģһһϦĻۣΪ˴׼ƽ֧жʱϤйƳʱÿһ԰ұ

1. йҷί߼˾йظ27սܲɷʱʾ(   )ѾΪƶйתҪʹٽҵҪ֧š

A. ´ҵ B. ´ҵC. ĸﴴ´D. ´ⴴҵ

𰸣A

2. ί513ָ2019꣬͹ίӴְҵιѵͶȡְҵⲡԭ(   )ֵΪ(   )֣

A. 1027    B.1028    C. 1227    D.1228

𰸣B

3. ְҵ˽˾˾ƽˡְרʵʩйƽʾ2018꣬ҹУ790.99ˣëѧѴﵽ48.1%2019ëѧʽ50%ʵָߵȽռְ(   )򣬳ΪߵȽռ“һ”ֱƶҹߵȽռ׶Ρ

A. 50 B.100 C. 150 D. 200

𰸣D

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