导航:题目详情 | 答案解析 | 相关问题 | 最新问题 Once you _____ the knack of it you will have no further difficulty.A.shall haveB.had h 大学 2018-06-04 11:14:15 在职攻硕英语 已帮助 人 Once you _____ the knack of it, you will have no further difficulty.A.shall haveB.had hadC.are havingD.have 热搜:关于氨基酸代谢错误的论述是_________。 答案解析 难度★★☆ 搜索 参考答案:D 相关问题 1、Its a pleasure for me to ______ you for the rest of the days.A.accompanyB.conductC.attendD 2017-08-16 2、This is a piece of very important news. You must have it ____ to your country at once 2017-10-31 3、--- What did you think of the film?--- _________.A. I thought it was really greatB. No 2017-12-27 4、______ it is you ve found you must give it back to the owner of it.A.WhicheverB.WhatC.Wha 2018-02-23 5、When once you have had the disease you are______ to it for the rest of your life.A.immune 2018-04-20 6、It was very kind of you to do the washing up yesterday but you______it.A.mustn"tB.wouldn" 2018-04-24