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科目: 来源:不详 题型:单选题

We had____8-day holiday,but some of us felt unhappy because of ____heavy traffic on the highways.
A.an;theB.a;theC.a;aD./ ; the

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科目: 来源:不详 题型:单选题

It’s _____ good idea to spell and pronounce new words aloud every day.
A.aB.anC./D.the

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科目: 来源:不详 题型:单选题

﹣Let’s play soccer.
﹣Good idea! Do you have __________ soccer ball?
A. a                        B. an                   C. 不填

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科目: 来源:不详 题型:单选题

‘I’____the first letter in the word‘irregular’,and there is___‘u’and ___‘l’in it.
A.is, a, anB.am, an, aC.is, an, aD.am, a, an

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科目: 来源:不详 题型:单选题

Tim, do you have _________ soccer ball? Let’s play ________ soccer together.
A.a; aB.an; theC.the; /D.a; /

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科目: 来源:不详 题型:单选题

–It’s       hard work to achieve a balance between schoolwork and hobbies.
–So it is, but we have to.
A.aB.anC.theD.不填

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科目: 来源:不详 题型:单选题

I think this is ___ useful book, so I will keep it for ever.
A.aB.anC./D.the

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科目: 来源:不详 题型:单选题

Benny is _________ 11-year-old boy. _________ boy comes from America.
A.a; / B.a; TheC.an; TheD.an; An

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科目: 来源:不详 题型:单选题

---Do you know            girl over there?
---Yes. She is            exchange student from America.
A.the; aB.a; theC.the; anD.an; the

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