How long 多长时间,对时间段提问;When 何时,对时间点提问;Not until 直到...才,常与表示瞬间性动作的动词连用;Until 直到,表示动作、状态的持续,强调“一直到……为止”,常与表示延续性动作的动词连用;Till 直到。根据 last“持续”可判断,会议持续的是一段时间,所以排除B和D;又根据“we reach an agreement...
生活中我们经常会遇到找某个人办事，但那个人不在，于是我们就问其他人“他多久才能回来？”。那么这句话的英文表达就要用到“How long until”这个短语了。“他多久才能回来？”对应的英文就是：How long until he returns? 短语 "How long until" 用于询问某事发生或达成的时间。以下是一些例子：询问事件的发生...
例[全国乙2021·B] How attached are you to your landline? How long until they go the way of gas street lamps and morning milk deliveries?27. What can be inferred about the landline from the last paragraph? A. It remains a family necessity. B. It will fall out of use some day. C...
A.how much B.how oftenC.how many D.how long答案:C解析:根据答语twice可以推测是频率,对频率进行询问用how often或how many times,本句题干有times因此用how many。 ()6. 一___ has he studied English.一He has studie...
street lamps and morning milk deliveries?Son, you are too young. It will be a long time until...
C 试题分析：句意：会议要开多久？直到他们达成协议。对一段时间的提问常用疑问词how long；until直到；not…until直到……才，但通常不用not until，所以选C。
A. How long; Not until B. When; Not until C. How long, Until D. When, Until C 【解析】 试题分析:句意:-讨论会持续多久?-直到我们达成一致。由动词last可以推测出询问“持续多久”,用how long,后句描述“持续到我们达成一致”,直到:until。故选C。
A. How long; Not until B. When; Not until C. How long; Until D. When; Until C 【解析】试题分析:句意:会议要开多久?直到他们达成协议。对一段时间的提问常用疑问词how long;until直到;not…until直到……才,但通常不用not until,所以选C。
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The big challenge of harnessing fusion energy is sustaining it long enough so that it can power electric grids and heating systems around the globe. The successful US breakthrough is a big deal, but it’s still on a far smaller scale than what’s needed to generate enough energy to run ...