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【单选题】
下面说法中,错误的是:A.
抽象是通过特定的实例(对象)抽取共同性质后形成概念的过程
B.
封装是指把数据和实现操作的代码集中起来放在对象内部,并尽可能隐蔽对象的内部细节
C.
在面向对象程序设计语言中,某一类可以继承另外一类的特征和能力
D.
多继承是指一个基类派生出多个派生类的继承关系
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【单选题】Does Jane’s husband like playing tennis?( )
A.
Yes. He’s crazy about tennis.
B.
No. He’s not keen on tennis.
C.
NM
【简答题】按要求写句子 1. Jane's uncle is thirty-five .(对画线部分提问) ________ ________ ________ Jane's uncle? 2. Jenny's birthday party is July 4th .(对画线部分提问) ________ ________ Jenny's birthday party? 3. —When is Teacher...
【简答题】听录音，选择正确的答案。 1. What does Jane do? A. She's Mrs. Scott's daughter. B. She's a teacher. C. She's a student. 2. When does Mrs. Scott leave home? A. 8:00 am. B. 4:00 am. C. 7:30 am. 3. How does Ann go to...
【单选题】低度充气糖果充气程度很低,糖体结实,疏松度差,结构坚定,口感柔韧,相对密度在相对含水量在( )之间
A.
5%~8%
B.
6%~8%
C.
7%~10%
D.
8%~11%
【单选题】NASA plans to a satellite to study cosmic rays.
A.
poll
B.
fantasize
C.
launch
D.
rack
【单选题】NASA plans to __________ a satellite to study cosmic rays.
A.
lunch
B.
lash
C.
launch
D.
slash
【简答题】阅读下列短文，判断正（A）误（B）。 ( )1. Jane often annoys her classmate in math classes. ( )2. Jane does best in P.E. ( )3. Jane is good at writing compositions. ( )4. She needs to work hard at learn...
【单选题】Cosmic rays of various kinds come through the air from outer space, but enormous quantities of radiation from the sun are ______ off.
A.
avoided
B.
excluded
C.
screened
D.
separated
【单选题】NASA plans to ______ a satellite to study cosmic rays.
A.
set
B.
shoot
C.
land
D.
launch
【简答题】A．Jane does not like dancing. B．Jane is not available. C．Jane's leaving the day after tomorrow. D．Jane will go to the dance on her own.
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