This is 3-D printer. And this is an artificial (人工的) ear. Can you believe that scientists printed this artificial ear by this 3-D printer?
A.a | B.an | C.the | D./ |
科目:初中英语 来源: 题型:单选题
It is fine today. You needn’t take _______ umbrella with you.
A.a | B.an | C.the | D./ |
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科目:初中英语 来源: 题型:单选题
The old man has________ useful horse and horse can do a lot of things for him.
A.an; a | B.the; a | C.an; the | D.a; the |
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科目:初中英语 来源: 题型:单选题
The second Sunday of May is Mother’s Day. It’s special day for children to show their love to their mothers.
A./; a | B./; the | C.a; the | D.the; a |
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科目:初中英语 来源: 题型:单选题
When you finish reading the book, you will have______ better understanding of______ life.
A.a; the | B.the; a | C./;the | D.a;/ |
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科目:初中英语 来源: 题型:单选题
Although I am not good enough at my subjects, I want to be ______ university student in the future.
A./ | B.an | C.the | D.a |
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科目:初中英语 来源: 题型:单选题
The “Chinese Dream” is ____ dream to improve people’s happiness and ____ dream ofharmony, peace and development.
A.the; a | B.a; a |
C.a; the | D.the; the |
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科目:初中英语 来源: 题型:单选题
— What______useful dictionary for beginners of English! Where did you get it?
— I bought it in the bookshop.
A.a | B.an | C.the | D./ |
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