A. series

    B. lot

    C. number

    D. amount

    2. If someone is in the United States for good，it means he is there _________.

    A. to do good

    B. temporarily

    C. to rest well

    D. permanently

    3. Please let us have more time，_________.

    A. shall we

    B. will you

    C. won't

    D. Don't you

    4. There is no hurry. You can take your time _________ those exercises.

    A. doing

    B. to do

    C. done

    D. to be doing

    5. He spoke English so well that I took it _________ that he was an American.

    A. for granted

    B. as true

    C. for certain

    D. as such

    6. _________ we need air and water，so we need criticism and self-criticism.

    A. Even though

    B. So long

    C. Just as

    D. Now that

    7. Children are always curious _________ everything they see.

    A. to

    B. for

    C. on

    D. about

    8. Anyone，rich or poor，old or young，sick or _________ can follow a favorite hobby.

    A. well

    B. good

    C. fine

    D. happy

    9. It's desired that she _________ to teach us at least twice a week.

    A. is

    B. will

    C. \

    D. may

    10. _________，I should ask them some questions.

    A. Should they  to us

    B. If they  to us

    C. Were they  to us

    D. Had they  to us

    参考答案：

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