Usually knives cut things.A. used B. used to C. are used D. are used to 题目和参考答案——青夏教育精英家教网—

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4. Usually knives___________ cut things.

A. used B. used to C. are used D. are used to

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6. 敢于；胆敢v____________

7. 私人的；私密的(adj.） __________

8. 需要；要求（v ____________

9. 讲话;发言n___________

10.不常；很少（adv ____________

1. 过去常常 used_________

2. 害怕 be_________________

3. 时常；有时 from time___________________

4. 对付；应付 deal_________

5. 不再..... not ... _________

5. Mary is so___________ —she comes to you whenever you're in trouble.

A. useful B. careful

C. thankful D. helpful

1. The boy was born in ______________(法国).

2. The ring is made of___________ (银).

2. Jim is used to __________ (get) up early. He never comes late for school.

4. Paul, you used to be short, didn't you?

_________

A. Yes, I did B. Yes, I didn't

C. No, I did D. No, I don't

2. David went on working hard___________ he was very tired.

A. so that B. because

C. even though D. however

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