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题目
题型:不详难度:来源:
It’s said that the early European playing-cards ______ for education.
A.have designedB.were designed
C.have been designedD.were being designed

答案
B
解析

试题分析:句意:据说,早期的欧洲人设计扑克牌的初衷是用于教育。“设计扑克牌”是发生在过去的事情,故用一般过去时,且“扑克牌”和“设计”之间是被动关系,故用被动语态,选B。
核心考点
试题【 It’s said that the early European playing-cards ______ for education.A.have des】;主要考察你对一般现在时等知识点的理解。[详细]
举一反三
—I wonder what makes you a successful manager.
—I ________ as a waiter for five years,which contributes a lot to my today’s work.
A.serveB.have servedC.had servedD.served

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China _______________a high-speed railway network covering almost all its cities with a population of of more than 500,000 by 2015.
A.is setting upB.will set up
C.has set upD.will have set up

题型:不详难度:| 查看答案
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A.have been adoptedB.were adopted
C.adoptedD.had adopted

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The wireless video camera is ________to send its video signal to a nearby base station,allowing it to be viewed on a computer or a television.
A.persuadedB.pretendedC.intendedD.advised

题型:不详难度:| 查看答案
I’m afraid by the time you arrive this afternoon I_______ a lesson then.
A.hadB.are havingC.have hadD.will be having

题型:不详难度:| 查看答案
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