【题目】下列有关氧气性质的说法中错误的是( )。
A.氧气是一种化学性质比较活泼的气体
B.它能跟所有物质发生化学反应
C.在氧化反应中一般都有热量放出
D.氧气能供给呼吸,支持燃烧
科目:初中地理 来源: 题型:
【题目】I get up( 起床)___ 7:00 ____ I go to school(上学 ) at 8:00. I have science at___and then I have a rest(休息) at 10:00.___is my favorite subject. I like math because it’s___. Mr. Tan is our math___. I like him very much. I eat___at 12:00. I___like history because it is boring. But I like art and I want ___ an____. I have art on Wednesday at 2:00.
【1】A. on B. at C. in
【2】A. because B. but C. and
【3】A. nine B. eleven C. six
【4】A. Music B. Math C. English
【5】A. boring B. difficult C. interesting
【6】A. teacher B. partner C. classmate
【7】A. lunch B. breakfast C. dinner
【8】A. not B. doesn’t C. don’t
【9】A. be B. to be C. is
【10】A. artist B. actor C. teacher
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科目:初中地理 来源: 题型:
【题目】19世纪末,物理学家瑞利在研究中发现,从空气中分离得到的氮气密度,与从含氮物质制得的氮气密度有0.0064 kg/m3的差异,他没有放过这一发现,在化学家拉姆塞的合作下,经过十几年的努力,于1894年发现了空气中的氩气。下列说法正确的是________(填序号)。
①氩是一种化学性质极不活泼的气体;
②瑞利从空气中分离的氮气是纯净物;
③19世纪末以前,人们认为空气由氧气和氮气组成的;
④瑞利发现,从含氮物质制得的氮气密度大于从空气中分离的氮气的密度。
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科目:初中地理 来源: 题型:
【题目】
【1】a, bat, baseball, she, has
_________________________.
【2】have, a, you, bat, do, tennis
_________________________?
【3】good, that sounds
__________________________.
【4】bat, the, nice, girl, doesn’t, a, have
___________________________.
【5】play, soccer, let’s
__________________________.
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科目:初中地理 来源: 题型:
【题目】完形填空(10小题,每小题1分,共10分)
Hey, boys and girls! 1 morning. My name 2 Eric. I 3 12 years old(岁). I have 4 ID card. Its 5 is 3367753. Miss Wang is our Chinese teacher. 6 is very nice. We all like her very much. What’s 7 telephone number? Oh, 8 6207654. If(如果) you have some questions, you can call her. She likes 9 very much. Her pen is blue. Her ruler is blue, too. Can you tell me what 10 you like? Red, white or green?
【1】 A. OK B. good C. nice D. good
【2】 A. be B. are C. is D. am
【3】 A. am B. is C. are D. be
【4】 A. a B. an C. the D. /
【5】 A. name B. number C. card D. ID
【6】 A. She B. Her C. Miss D. His
【7】 A. she B. her C. him D. his
【8】 A. it B. its C. it’s D. is
【9】 A. white B. green C. red D. blue
【10】 A. color B. ruler C. pen D. orange
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科目:初中地理 来源: 题型:
【题目】—Do you have __________ ping-pong ball?
—No. I don’t like sports. I like playing __________ guitar.
A. a; / B. a; the C. the; / D. the; the
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科目:初中地理 来源: 题型:
【题目】—Are you __________?
—Yes, I am.
A. a musician B. musicians C. musician D. A and B
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科目:初中地理 来源: 题型:
【题目】We have to __________ the questions before answering them.
A. look after B. look up C. look through D. look at
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