下列说法错误的是 [ ] A.内错角相等,两直线平行 B.两直线平行,同旁内角互

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问题:

下列说法错误的是 [ ]

A.内错角相等,两直线平行

B.两直线平行,同旁内角互补

C.同角的补角相等

D.相等的角是对顶角

考点:平行线的性质,平行线的公理余角,补角对顶角,同位角,内错角,同旁内角平行线的判定
题型:选择题

写出下列地理之最(5分)

世界地理之最地理事物名称
世界最大的沙漠 
世界面积最大的湖泊  
“地球之巅” 
陆地表面最低处 
非洲最高的山峰 

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连线。

A亚洲、欧洲
B亚洲、非洲
C亚洲、北美洲
D北美洲、南美洲                    a苏伊士运河
b乌拉尔山脉、乌拉尔河、大高加索山脉、土耳其海峡
c巴拿马运河
d白令海峡

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The policeman is helping the old woman _____ a heavy bag on her back.   [ ]

A. in    

B. with    

C. take      

D. on

题型:选择题
So tired as I was, I bothered myself to open up my cafe shop on the cold morning. With many consumers streaming in, I knew another long business day began. And I had to serve far into the night.
As I rushed among the tables, suddenly, a       asked if I could mind a child. I was quite        but I could tell the man was quite desperate(绝望的). So I had to make a       with him that if he wanted his son to stay and wait for him, he had to        something in the shop.
This was quite       for the man to do; I could       he was quite poor by the       he was dressed. It looked as if he had tried to come in his       clothes. But they still looked a bit old and worn out      he had often worn them, just to make himself look best. Looking down I could see his       were also a bit shabby(破旧的)and the heels(鞋后跟)were in a terrible state. I thought he was going for a job interview. In the end he bought a small box of       for his little son and seated him down in the corner. I could tell the boy was feeling down and only could       with a bit of cheering up.
Seeing that the kid sat there for quite a while, I was a bit       as the poor little kid was sitting      his own. People watched him and some kids even came over to pick on him. I was       to see one of them even knocked his cookies off the table. He quickly went and got them back without saying a word. I was hoping his father would       up and come back for his son's      .
At closing time, the only person left was the little boy. After a while, the father finally came in with a tiresome look. I       he didn't get any job. As they were leaving, I offered the kid a little cake, but the man rejected(拒绝)it. I       he felt as if I had just abused(虐待)him. Of course I didn't mean to. But I could understand why he felt like that. I only wished them good       whatever happened.  
The man opened the door to leave — father and son hand in hand.
小题1:
A.voice B.sound C.noiseD.tune
小题2:
A.pleased B.frightened C.annoyedD.interested
小题3:
A.dealB.decisionC.promiseD.date
小题4:
A.leaveB.buyC.doD.eat
小题5:
A.easyB.naturalC.hardD.possible
小题6:
A.explainB.proveC.thinkD.tell
小题7:
A.manner B.meansC.methodD.way
小题8:
A.poorestB.bestC.prettiestD.oldest
小题9:
A.even thoughB.so thatC.as ifD.now that
小题10:
A.socksB.glovesC.pantsD.shoes
小题11:
A.sweetsB.cigarettesC.cookiesD.cakes
小题12:
A.laughB.speakC.doD.help
小题13:
A.relaxedB.nervousC.satisfiedD.worried
小题14:
A.onB.ofC.byD.for
小题15:
A.touchedB.disappointedC.astonishedD.excited
小题16:
A.hurryB.giveC.turnD.run
小题17:
A.chanceB.benefitC.futureD.job
小题18:
A.hopedB.imaginedC.doubtedD.guessed
小题19:
A.clarified(分类)B.assumedC.confusedD.ignored
小题20:
A.luckB.progressC.supperD.night
题型:选择题

腔内超声()

A.显示腔内黏膜破坏及肿瘤的范围,但不能显示其外侵情况

B.较好显示肿瘤的外侵情况及有无淋巴结和远处转移

C.能够多平面显示肿瘤与周围结构的关系

D.能够清晰显示肠壁5层结构,准确的判断肿瘤浸润深度和与周围结构的关系

E.能够多平面显示肿瘤与周围结构的关系,但重复性差

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