21. “Have you ever______in an airplane?”(本题1.0分) A、 Flying B、 flew C、 flowed D、 flown
D
举一反三
- Have you ever flown _____________ Singapore Airlines? What do you think of them? A: in B: at C: via D: on
- _____you ever _____ to Boston? (1.0) A: Did go B: Have gone C: Have been D: Did been
- Do you think that flying an airplane is a ………. experience? A: terrified B: terrifying C: terrify D: terror
- She has never _____ on a plane. A: flown B: flew
- Higher and higher_____ and then it was out of sight. A: flew it B: it flew C: did it fly D: was it flying
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He has never ______ first class, but he flew economy class last year. A: fly B: flew C: flown
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The captain suggested that the flight ______ to the alternate airport. A: flies B: fly C: flew D: flown
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The airplane is flying ______ the village. A: on B: across C: through
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We decided that we Canada next month. A: flew to B: were flying to C: will fly to D: are flying to
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2. He saw a ______ bird and raised his bow. A: flying B: fly C: flew D: to be flying