找到约 25000 条结果

问题 until then 后面句子的时态问题

...答案是 has begun。请问老师，这里 begin 用现在完成时态，和 until 有关系吗？until then 指的是：在 he'll no longer be able to write the reports 之前，那应该用将来完成？那这里为什么用 has begun 呢？谢谢老师!

问题 place,time后的定语用不用介词的问题

有老师说place, time 后不加介词。如 a place to live，而不是 a place to live in ，那英语书上出现了 a place you have been to，此时to为何不省呢？

问题 used to可与频度副词连用吗

...这句中的often used to用得对吗？Mr Smith often used to work late in the evening. 史密斯先生过去经常工作到深夜。

问题 一道涉及“主将从现”的选择题（很难）

这是一道高考英语模拟题：In such dry weather, the flowers have to be watered if they ______. A. have survived 　B. are to survive 　C. would survive 　D. will survive答案为 D 为什么？不应该主将从现么？

问题 句中的fuel a recovery是什么意思

The price of oil has gone above $50 a barrel for the first time in 2016 as supply disruptions and increased global demand continue to fuel a recovery.请问：句中的 fuel a recovery 是什么意思？

问题 请教一句话的理解(涉及as的用法)

In time, this organization became a state, and knowledge of its functioning was exportable, as were pottery, tropical bird feathers, specialized stone materials, and other local commodities.请教这句话该怎么理解？as是什么用法？

问题 现在分词在宾语后是定语还是状语

Saba has an exceptional safety record making it one of the most memorable civilian aviation experiences available anywhere in the world.现在分词making引起的短语是record的定语，还是主句谓语的状语，如果判断是状语，那可以确定是那种类型的状语吗？谢谢老...

问题 英语翻译：你若不离不弃，我必生死相依！

在微信上看到这样一句：If you never abandon, I will in life and death. 你若不离不弃，我必生死相依！请问专家：正确的说法是如此吗？

问题 非限制性定语从句的理解与分析

In the late 1990s, the first web browsers made networks, which had been for science labs and the military, accessible to any of us, giving birth to the modern internet.其中which引导的非限制性定语从句怎么理解呢？

问题 attack与land的区别（bomb作主语时）

A bomb _______ in an orphanage and several children were wounded.A. attacked       B. landed答案选B， 但是 A 为什么错了呢？

问题 or which 的用法的疑问

In the past hundred years,there have been frequent natural disasters worldwide,such as floods,droughts,typhoons,earthquakes,landslides,forest fires,or which  some are made worse or even caused by human activities这里的or which是打字错误吗，如果不是，or which 是什么用法呢？...

问题 as与like的区分

1. It is here that is to be found the source of the energy that the Sun constantly pours out into space as light and heat. 2. In marketing, benefits like advertising impact aren't easily put into dollar returns. 为什么第一句可以用as，第二句却不可以用as代替like?

问题 分析:It has been a tense few days.

It has been a tense few days for the  Party in XXX.

问题 that所指疑问（That was embarrassing.）

They made a protest to the authorities that was embarrassing.（夸克，语法大全，18.42） 作者说这句话等于they made a protest to the authorities in a way that was embarrassing.那么原句里边that指代的是整个主句部分？可以这样用吗？

问题 how much 是疑问词还是融合关系代词

The proportion of one amount to another is the relationship between the two amounts in terms of how much there is of each thing.