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2020Ƹԣвģרϰ

2019-08-12 16:32:01| й

ʡƸΪṩ2020Ƹԣвģרϰȱ©Ч˽ʡƸϰ⼰ģ⣬עʡпƵ

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1.ӼסվͬʱԿһ˺վÿ 8 ٿһԴơ֪ÿijͬҶٵģÿԷվ 45 ӡһ˿վĵһȥվ·ϻվĹ

A.4 B.5 C.6 D.7

2.һжֱǰijʱһӶβǰ׺ԭٷأضβʱнľжijȡʴӳ󵽴βߵ·Ƕ鳤ȵĶٱ

A.1.5 B.2 C.1+ 2 D.1+ 3

3.ijһĩѧԳɼƽΪ 95.5 ֣Сֵijɼ 97 ֣д 79 ֡ٴμ󣬸ðƽɼ 95.95 ֡ðǣ

A.30 B.40 C.50 D.60

4.סҶ˷ֱ AB ؼݳͬʱС׳ٶҳ2/3 6 СʱԭټǰʼױСʱĿĵأ

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

5.ijλٰܶѵвμǰѵȲμѵ 3 6 ˣμܶѵѵ 4 ˣܶѵĶ 2 ˡÿ˲μһѵѵж˲μӣ

A.44 B.50 C.56 D.62

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