试题详情
单项选择 适中0.65 引用7 组卷521
We must plant more trees after we _____ every year.
A.cut off themB.cut them offC.cut down themD.cut them down
13-14九年级·河北邢台·阶段练习
知识点:cut downcut off动词短语 答案解析 【答案】很抱歉,登录后才可免费查看答案和解析!