初一英语完形填空Nolan spent a week ( 30 )a trip to Grand Canyon National Park.He went hiking in the mountains and went ( 31) in the river.That was amazing.He fell in love with the place.But he was (32) o learn that the Grand Canyon was in danger because of pollution and logging.30.A.in B on C.at31.A climbing B.reading C.boating32.A.surprised B.excited C.afraid 英语
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【答案】 30 B on ( spend...on sth固定用法‘ 花费……做……
31 C boating ( go boating 去划船
32 surprised 吃惊的