請英文文法高手解題

1 . I used to be very nervous ______ , but I’m not anymore.A:to drive B: along driving C: to driving D: about driving ANS:D 請問used to +原型動詞表示過去的習慣 為何不能選A 答案為何是D呢?? 2. The garbage thrown into the rivers ____ polluted them so badly that you can hardly find any fish now.A:has B: have C: was D: were ANS:A 請問為何不是用have呢?

3. After Allen got out of the clinic, he went to the pharmacy to have the prescription ____.A: filled B:fill C:filling D:been filled ANS:A 請問選b的話have使役動詞接原型表使人主動去做為何不對呢???

2 Answers

Rating
  • Ed
    Lv 6
    9 years ago
    Favorite Answer

    1. used to +原型動詞表示過去的習慣

    => I used to be very nervous... (be = 原型動詞)

    2. The garbage (that was) thrown into the rivers has polluted them so badly.

    => The garbage has polluted them so badly.

    3. have使役動詞接原型, prescription 不是人

    ... he went to the pharmacy to have the prescription (be) filled.

    => ...he went to the pharmacy to have the prescription filled.

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  • jesus
    Lv 6
    9 years ago

    1.

    be nervous + about or of

    2.

    The garbage ( which is ) thrown into the rivers

    主格是The garbage

    3.

    使役動詞 + 原V

    表示:命令某人去做某事

    使役動詞 + PP

    表示:使某事做完

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