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问题 Downstream of ... 中的downstream是什么词性

1. It will push SMS messages to people downstream of a flood event giving them up to 24 hours advanced warning.2. Valve must be installed downstream of receiver tank.请问这两句中downstream ...

问题 1994年高考单项填空题中 especially as 的用法

Mother was worried because little Alice was ill, especially ________ Father was away in France.Aas                    B. thatC. during              D. if本题答案是 as。请问这个 as 是什么意思?是“当……的时候”吗?我的疑问是:句子的...

问题 虚拟语气从句从句中的could如何分析

If we could shrink the earth's population to a village of precisely 100 people, with all the exsting human ratios remaining the same, it would look something like the following......1) precisely 副词是句子副词,即修饰整个if从句的吗?不然precisely副词应该如何分析呢?...

问题 为什么现在的事情要用一般过去时?

The plan will extend protection to a significant number of areas that were previously unprotected,bringing many of the existing protected areas for giant pandas under one authority to increase effectiveness and reduce inconsistencies in management.请教各位老师,为何第二处黑体字中...

问题 可以分析一下下面这段话的句子结构吗

From around 200 B.C. to around 1000 A.D., the most significant example of interaction and long-distance trade was the Silk Road , which stretched across central and southwest Asia,linking China to India, western Aisa, and the Mediterranean.Along the Silk Road, goods,people and ideas travelled  ...

问题 an official at the Ministry of Defence中的介词可以用from吗

This was later confirmed by a naval official at the Ministry of Defence after the Elkor had returned home.我在陈述这句的时候将 at 说成了 from,请问此处能将 at 换成 from 吗,如果能,有什么区别?

问题 句子翻译(逗号问题以及“关系”的表示 )

...,我们首先需要考虑其历史与政治背景。译文:For understanding/learning about a great international event, we, first of all, need to consider the historical and background as to it.  请问,first of all 前后逗号是否能省去是吗?逗号表示强调“首先”...

问题 介词like后接动词原形的用法

Small color choices are the ones we’re most familiar with. They’re the little spots of color like throw pillows, mirrors and baskets that most of us use to add visual interest to our rooms. Less tiring than painting your walls and less expensive than buying a colorful sofa, small color choi...

问题 状语从句的逻辑主语与主句的主语之间的问题

    原句是He quotes a giant of classical economics, Alfred Marshall, in describing this financial impatience as acting like“Children who pick the plums out of their pudding to eat them at once”rather than putting them aside to be eaten last.        to eat th...

问题 postpone 的时态问题以及宾语从句时态问题

The national entrance exam, or gaokao,         (postpone) for a month to July 7 to 8 due to the coronavirus outbreak, the ministry of education said.1. 这句话是宾语从句吗?因为主句放在最后在。2. 如果不是宾语从句,那这个地方的答案应该是...

问题 在引用报告时要用什么时态

...目的地之一,74%的会员企业计划于2018 年扩大在华投资。According to the " 2018 China Business Climate Survey Report by the American Chamber of Commerce in China(AmCham China), nearly 60 percent of the interviewed en-terprises ranked China as a top three investment priority;some 74...

问题 little,much,few,many前面用so与such时如何判断中心词

请问此题,尤其是第一空怎么选?怎么看出中心词是哪个?谢谢!Can you imagine that ____ little ants can carry ____ many big worms?A.so; such   B.such; so   C.so; so   D.such; such

问题 in favour of doing sth还是in&nbs

All the children are in favour ________ to Harrow for the holiday. A. to go   B. of going 答案是选B,请问选A为什么不可以?

问题 introduce sb to sth 还是 introduce sth to sb

This informative walk led by Richard Smyth introduces you to the basic principles of photography in the wild. Bring along your camera and enjoy the wonderful views along this well-surfaced forest path.上面一句摘自2024新课标2卷阅读A。这里的句式属于 introduce sb to sth(把某人...

问题 现在完成时一些疑问

...以对以下几句句子产生了一些疑问:1. We’ve lost a lot of custom since our prices went up. 自从提价以后,我们失去了许多顾客的生意。这里 since 引导状语从句,这句话语法有问题吗?2. 类似于 in t...