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

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

A．cameB．comingC．comesD．come

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

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

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

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