FALSE

--- Journalists tend to give false information nowadays. How do you find it?
--- I can’t agree more, they are not always _______ in what they write.

A．a(chǎn)bstract

B．a(chǎn)dequate

C．a(chǎn)ccurate

D．a(chǎn)ctive

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公共汽車在平直的公路上勻速行駛，站在車?yán)锏娜嗽谒�平方向上（　�。?/p>

	A．	受到向前的摩擦力	B．	受到向后的摩擦力
	C．	受到汽車對(duì)它的牽引力	D．	不受力

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為了研究液體的某種特性，某同學(xué)用甲、乙不同的液體做實(shí)驗(yàn)．實(shí)驗(yàn)時(shí)，他用量筒和天平分別測(cè)出甲、乙液體不同體積時(shí)的質(zhì)量．上表記錄的是實(shí)驗(yàn)測(cè)得的數(shù)據(jù)及求得的質(zhì)量與體

積的比值．

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物質(zhì)	實(shí)驗(yàn)次數(shù)	體積 V/m3	質(zhì)量 m/g	質(zhì)量/體積 （m/V）（g/cm3）
甲	1	10	18	1.8
	2	20	36	1.8
	3	30	54	1.8
乙	4	10	8	0.8
	5	20	16	0.8
	6	30	24	0.8

(1)分析上表中實(shí)驗(yàn)次數(shù)1與2 (2與3，1與3) 或4與5 (5與6，4與6) 的體積及質(zhì)量變化的倍數(shù)關(guān)系，可歸納出的結(jié)論是　　　　　　　　　　　　　　　　　　　　　　　　 ．（此空3分）

(2)分析上表中實(shí)驗(yàn)次數(shù)　　　　 ，可歸納出的結(jié)論是相同體積甲、乙兩種液體，它們的質(zhì)量是不同的．

(3)分析上表中的甲、乙兩種液體的質(zhì)量與體積的比值關(guān)系，可歸納出的結(jié)論是