题海让大学四年没有难题
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题目详情

单选题 Belly landings are one of the most common types of aircraft accidents, and are normally not fatal if _____ carefully

A. executing

B. executed

C. exerting

D. exerted

飞行英语阅读(混合式)课程封面

学科:飞行英语阅读(混合式)

时间:2023-09-16 04:52:59

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