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题目
题型:同步题难度:来源:
Charles Babbage is generally considered _____ the first computer.
A. to invent
B. inventing
C. to have invented
D. having invented
答案
核心考点
试题【Charles Babbage is generally considered _____ the first computer.A. to invent B.】;主要考察你对不定式等知识点的理解。[详细]
举一反三
— We don"t know who stole the book. What"s you opinion?
— Jack is considered _____ it.
A. having done
B. to have done
C. doing
D. to do
题型:同步题难度:| 查看答案
I don"t know whether you happen ____ that he has been away for two months.[     ]
A. to be heard
B. to be hearing
C. to hear
D. to have heard
题型:0107 期中题难度:| 查看答案
AIDS is said _____ the biggest health to people in that area over the past few years. [     ]
A. that is
B. to be
C. that it has been
D. to have been
题型:0127 期中题难度:| 查看答案
She seemed _____ the book before, but she said she had never.
A. to read
B. to have read
C. to be reading
D. reading
题型:吉林省期中题难度:| 查看答案
— I can"t recite the poem.
— Well, you are supposed _____ it many times yesterday evening. [     ]
A. to read
B. reading
C. to have read
D. having read
题型:0111 期末题难度:| 查看答案
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