搜题，就来5TiKU.com题库【问题】 It is desirable that the airplane ___________ as light as possible.AisBwereCbeDhad been
It is desirable that the airplane ___________ as light as possible.AisBwereCbeDhad been
正确答案：正确答案 B我的答案 B
题目解析：本题出自郑州大学，英语1(高起专)，由丰阳塔题库搜集整理。
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