解析 正确答案为D. How often。 How often用于询问事件发生的频率,Twice a year表示一年两次,符合How often的语境。 问题需要根据"Twice a year"选择合适的疑问词。 - "Twice a year"表示频率,一年两次。 - How often表示“多久一次”,用于询问频率。
解析 A. How often 该题询问的是事件发生的频率。 回答“Twice a year”表明事件每年发生两次,因此需要用询问频率的疑问词“How often”。 其他选项分别询问时间长度、可数名词数量和不可数名词数量或价格,与题意不符。 因此,正确答案为A. How often。
1、as……as……像什么一样，像一个星期一样短，像一年一样长 2、可以肯定的是，你对你要去的地方将会了解很多，并且会带着精彩的记忆回来 3、帮忙做园艺
- For about a year.( ) A. have they known; get B. did they know; were going to get C. do they know; are going to get D. had they known; got答案考查时态的辨析。句意为:-他们结婚前认识多久了?-大约一年了。how long多久,引导的句子,时态一般用表一段时间的完成时。...
a沟通问题 Communication question[translate] aI refer to the dictionary I must look up in a dictionary[translate] ayour special 正在翻译,请等待...[translate] aon final boss 在最后的上司[translate] aa year Will not too long. 一年太长期不会将。[translate]...
She is planning a long holiday in Egypt and America... 她计划去埃及和美国度长假。 柯林斯高阶英语词典 How long have you lived around here?... 你住在这一带有多长时间了? 柯林斯高阶英语词典 He has been on a diet for as long as any of his friends can remember... 在朋友的记忆中,他一直...
It's a way of compensating them for the long hours they spend in school all year. 这是对他们全年长期呆在学校里的一种补偿. 来自互联网 14. Labor abundant than goods, and the individual is compelled to work long hours for little pay. 劳力多于货物, 工人不得不为了微薄的收入每天去干许多小时...
Historicalexamplesofacurrencyblocknotbackedby aunitarystatearerare,and suchfewas there have been didnotlastlong. 历史上一堆货币没有统一国家的支持的例子是极少的,仅有的几个也没有持续多长时间。 www.ecocn.org 2. Brock'slastlongholidaywasmore than10yearsago,whenhetookatwo-weekdriveacrossthecountry. ...
Long-term equity anticipation securities are listed options contracts that expire in more than a year. These contracts are ideal for options traders looking to trade a prolonged trend. LEAPS can be listed on a particular stock or an index as a whole. ...
1Less than a year ago, a new generation of diet pills seemed to offer the long-sought answer to our chronic weight problems. Hundreds of thousands of pound-conscious Americans had discovered that a drug known as "fen-phen" could shut off huge appetites like magic, and the FDA had just ...