问题 多个同位语（包括同位语从句）之间，是不是逗号连接即可，不用and之类的连接词。

...f scientific and technological talents for China's petroleum industry, and had dedicated himself to the development and management of petroleum refining production technology for a long time.2.There are numerous unsubstantiated reports that natural vitamins are superior to synthetic ones, that ferti...

问题 score的单复数问题

score意为分数时是可数名词，为什么该句Add up your score and see how many points you get？为什么该句的score不用复数scores呢？【管理员说明】本问题已超过编辑期，提问网友已无法再编辑。应邹德浩老师的要求，网友将相关出处的图片发...

问题 请问：believed had been hastened是什么意思

Adonis is an elegy for John Keats whose early death from tuberculosis Shelley believed had been hastened by hostile reviews.请问：believed had been hastened是什么意思？

问题 小短文选择题

A number of values and beliefs in traditional societies tend to decrease the amount of money people are willing and able to take from their income and make available for productive investment. In many of these societies, gold and silver, houses and land have been some of the ways in which wealth has...

问题 如何理解noxious evidence of foreign intrusion

In recent months they had torn up railroad tracks and electric cables—noxious evidence of foreign intrusion—and left destruction in their wake.

问题 英语时态和语态考题

Great as Newton was,many of his ideas ______ till today and are being modified by the work of scientists of our times.A. are to challenge B. may be challenged C. have been challenged D. are challenging老师，till是不是现在完成时的时间标志啊? 这道题怎么翻译啊？为什么...

问题 one和a（an）的用法区别

老师好，请问一下：While there are many positive developments associated with the Internet, there are also certain fears and concerns. One concern relates to...此处的one不能用a的原因是什么？是one区别于a的什么用法？

问题 疑问句的语序为什么是陈述语序

Nowadays, a discussion is being held in the general public and in the mainstream media .Why there are many plagiarism cases inChina？请问这个疑问句的语序为什么是陈述语序呢？

问题 状语的划分

...状语吗?for recycling做什么什么状语，很不理解。5.Consumers had to pay for beverage containers and could get their money back on returning them这里 for beverage containers是对象状语吗？back on returning them是时间状语表示在退货时吗？麻烦老师，我发现不细...

问题 but useful also是什么用法(表强调吗)

Perhaps all the deficiencies have since been rectified. It seems to me there are many things (often more a matter of attitude and perception than the simple memorization of facts) that the schools should teach — things that truly would be useful in later life, useful in making a stronger country a...

话题 had been to

话题 had been carrying

话题 had been wrong

话题 had expected to

话题 had gone to