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【简答题】
For each of the following implications, write the converse,inverse, and contrapositive. a. If an angle is not acute, then it is a right angle. b. If Mary is a U.S. citizen, then she is not a citizen of Cuba. c. If a number is a whole number. then it is not a natural number.
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参考答案:
举一反三
【简答题】用括号里的词的相应形式填空.。 1.The police______(look) for the boy when it rained. 2. -What do you think of the answer? -Sorry,I didn't hear you. I________(think) about something else. 3. He arrived here even _____...
【单选题】到2020年,我国将建成16000公里的高速铁路,总里程将位居世界第一,基本覆盖50万以上人口的城市。中国高铁不仅遍布华夏大地,还走向了世界,俨然已经成为中国走向世界的一张金名片。高铁建设将会为我国带来的影响是() ①百姓享受出行便利 ②带动区域协调发展 ③调整国际经济秩序 ④优化对外贸易结构
A.
①②
B.
②④
C.
①③
D.
③④
【简答题】Complete the following dialogue by translating into English the Chinese given in the brackets. Lisa: Hi, Jin. Nice to meet you again. 1) ___________________ (假期还好吗)? Jin Yan: Quite good. I’ve met ...
【单选题】I first met Lisa three years ago. She ______ at a radio shop at the time. A. has worked B. was working C. had been working D. had worked
A.
a
B.
b
C.
c
D.
d
【单选题】我国已建成的高速公路总里程居世界第( )位?
A.
1
B.
2
C.
3
D.
4
【单选题】I first met Lisa three years ago. She ______ at a radio shop at the time. A. has worked B. was working C. had been working D. had worked
A.
A
B.
b
C.
c
D.
d
【单选题】\t按份共有,是共有人按照确定的份额对共有财产分担权利、分担义务的共有。\t下列说法哪些是按份共有?()
A.
张强和胡大约定以3:7的比例承担购车款,并以此比例分配车辆运营的收益和亏损
B.
张强和胡大共同出资建造了一栋房子
C.
张强有200元钱,胡大有1万元钱
D.
张强借给胡大1万元钱
【简答题】Lisa: Hi, Jin. Nice to meet you again. 1) ____________ (假期还好吗)? Jin Yan: Quite good. I’ve met my former high school classmates again and enjoyed a lot at 2) ____________ (家庭团聚). Lisa: Sounds great! I ...
【简答题】1月7日,据统计,截至2009年底,我国铁路营业里程达到8.6万公里,跃居世界第_______位。目前我国已经建设客运专线2319公里,这标志着高速铁路运营总里程已位居世界_______。2009年是我国铁路历史上投资规模最大、投产最多的一年。全年完成基本建设投资6000亿元,比上一年增加2650亿元,增长79%,超过“九五”和“十五”铁路建设投资总和。 A 二第二 B.一第一 C.一第二 D.二...
【简答题】Complete the following dialogue by translating into English the Chinese given in the brackets. Lisa: Hi, Jin. Nice to meet you again. 1) ___________________ (假期还好吗)? Jin Yan: Quite good. I’ve met ...
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