【C7】A．cameB．arrivedC．stemmedD．appeared

As soon as you_____ at the zoo tomorrow morning give me a phone call.A、arriveB、arrivedC

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A．cameB．comingC．comesD．come

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The cars traveled 200 miles a day.A．cameB．coveredC．goneD．walked

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By the 1930s， the wolf had vanished from the American West.A.disappearedB.arrivedC.leftD.

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Their disagreement _________ from a misunderstanding.A、simplifiedB、manifestedC、stemmedD、

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He _____ to realize that he was mistaken.A.cameB.tookC.madeD.got

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No sooner _____ than the trouble started.A.he had arrivedB.had he arrivedC.he arrived

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