第5题: [单项选择]Isabelle's mother has ______ her in an oral English training course this summer vacation. A. entail B. confer C. enroll D. subscribe 参考答案:C 答案解析:伊莎贝拉的妈妈给她注册参加今年暑期的一个英语口语的培训课程。本题是考查动词的词义辨析。entail“需要,使承担”;confer“商谈,授予”;enroll“注册,加入,入学”;subscribe“订