试题详情
单项选择 较难0.4 引用2 组卷210
The lovely girl buys a birthday gift for her mother and wonders _________ she likes it or not.
A.untilB.ifC.whetherD.unless
2020·山东日照·三模
知识点:if (是否)unlessuntilwhether or not从属连词辨析 答案解析 【答案】很抱歉,登录后才可免费查看答案和解析!