16 世纪初期,一位欧洲旅行家想作一次环球旅行,请问他跟着下列哪一位航海家可以实

题型:选择题

问题:

16 世纪初期,一位欧洲旅行家想作一次环球旅行,请问他跟着下列哪一位航海家可以实现梦想 (   )

A.迪亚士

B.达 · 伽马

C.哥伦布

D.麦哲伦

考点:走向会合的世界(商业革命)新航路开辟的动机新航路的开辟的经过开辟新航路
题型:选择题
I went to my favorite restaurant one evening to have supper. I knew the owner very well. __36 _ I was waiting for the soup to arrive, I looked around to see if I knew anyone in the restaurant. It was __37_ that I noticed a man sitting at the corner table __38__ watching in my direction, as if he knew me. The man had a newspaper open __39__him, which he was __40__ to read, though all the while I could see that he was keeping an eye on me. When the waiter brought the soup, the man was clearly __41_ by the familiar way in which the waiter and I talked to each other. He became even more puzzled as time went on and it grew more and more obvious that I was well__ 42__ in the restaurant. In the end he got up and went to the kitchen. After a few minutes he came_ 43__ again, paid his bill and left without__ 44__ looking in my direction.
When I finished and was__ 45__ to pay my bill, I called the owner over and __46__him what the man had wanted. The owner at__47_ didn’t want to tell me. I __48__ “Well”, he said “ that man was a detective.” “__49__?” I said, much surprised. “he followed you here because he_ 50__ you were the man he was looking for,” the owner said. “He showed me a photo of the__51__ man. He certainly looked __52__ you! Of course since we know you here. I was able to make him __53 _that he had made a mistake.” “It’s__ 54__ I came to a restaurant where I’m where I’m known,” I said, “otherwise I __55__have been taken to police station!”
小题1:A While               B. After               C. Before              D. Until
小题2:
A.timeB.thenC.hereD.there
小题3:
A.beganB.enjoyedC.keptD.stopped
小题4:
A.behindB.overC.in front ofD.beside
小题5:
A.pretending B.seenC.preparedD.hold
小题6:
A.frightened B.surprised C.puzzledD.pleased
小题7:
A.treatedB.welcomed C.receivedD.known
小题8:
A.aroundB.upC.inD.out
小题9:
A.anotherB.allC.anyD.each
小题10:
A.ableB.aboutC.willingD.anxious
小题11:
A.toldB.showedC.askedD.gave
小题12:
A.lastB.firstC.leastD.once
小题13:
A.insistedB.apologized C.wonderedD.regretted
小题14:
A.CertainlyB.ReallyC.WhyD.How
小题15:
A.knewB.foundC.explainD.thought
小题16:
A.strangeB.famousC.wantedD.curious
小题17:
A.forB.atC.afterD.like
小题18:
A.believeB.agreeC.rememberD.learn
小题19:
A.necessaryB.funnyC.luckyD.clear
小题20:
A.needB.willC.canD.might
题型:选择题

男性,38岁,腹胀半年余,查体血压90/76mmHg,颈静脉充盈,心界不大,心音低钝,心率90/min,律齐,无杂音,两肺呼吸音清,腹膨隆,肝剑下5cm,脾未触及,全腹无压痛,移动性浊音(+),下肢水肿(+),腹腔积液检查微黄,清亮,比重1.016,蛋白25g/L,细胞总数100/μl,细胞90/μl,核50%,最可能的诊断为()

A.结核性腹膜炎

B.门脉型肝硬化

C.慢性充血性心衰

D.缩窄性心包炎

E.肝硬化合并原发性腹膜炎

题型:选择题

假定直接劳动成本为每单位7.50元,原材料成本为每单位2元,销售价格为每单位22元,广告费和销售人员费用为40万元,其他相关固定成本为10万元,则以数量表示盈亏平衡点为()。

A.400000件

B.880000元

C.22元

D.40000件

题型:选择题

在卷取过程中通过()装置对带钢边缘进行监视,操纵机座移动油缸使卷取机浮动。

A.辊形控制

B.边缘控制

C.波浪程度

D.表面精度

题型:选择题

如果在蓝宝石中观察到平行排列的长金红石针状包裹体,可以判定该蓝宝石是()

A、扩散处理的

B、天然的

C、助熔剂法合成的

D、热处理的

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