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单词拼写-根据中英文提示填空 较易0.85 引用1 组卷47
He didn’t know the fact that the air is difficult to b________ (呼吸) at high altitudes. (根据中英文提示单词拼写)
22-23高一上·黑龙江牡丹江·期中
知识点:breathe不定式的一般式:to+动词原形 答案解析 【答案】很抱歉,登录后才可免费查看答案和解析!