试题详情
单项选择 较易0.85 引用2 组卷329
—Who was that girl?
—Well, if you ________ know, her name is Mabel.
A.wouldB.mayC.shouldD.must
2021·天津·二模
知识点:must情态动词(not)+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!