试题详情
单项选择 较难0.4 引用1 组卷820
English teachers are supposed ________ their students a test in class, even after class, ________ better teaching results.
A.to give; ensuringB.giving; to ensure
C.to give; to ensureD.giving; ensuring
12-13高三·宁夏银川·阶段练习
知识点:ensuregive不定式作目的状语 答案解析 【答案】很抱歉,登录后才可免费查看答案和解析!