...O31听力L2中的一句话：And one of the concrete ways people have been doing this is by cleaning up polluted habitat areas and then replanting flowers that humming birds feed on.这个句子的简要结构是one of way is by cleaning ...and then replanting .这里介词by感到...
[+ object] : to do work in, on, or at (an area, event, etc.)在…工作；从事…工作She works the Northeast region of the state selling insurance.她在东北部地区从事保险销售工作。1.selling insurance做什么成分？2.selling insurance是方式状语:“以卖保险的方式工...
...子常用吗，正不正式？I can not understand (his, him) refusing to do that for me. 选his. 不选him是因为understand它是静态动词吗？I don't mind (his, him) criticizing me so severely. 选his. 与上个问题一样吧？They caught his cheating on the exam. 为什么错了呢？谢...
I have a lot of work to do.这里为什么不用to be done？被修饰词和不定式是动宾关系？The meeting to be held tomorrow is very important.这里为什么又用to be done的形式而不是用to held？这里被修饰词和不定式是什么关系？
Do you see the two guys running on the
playground, neither of whom will the teacher give pass in the physical test?专业老师，这里非限制定语从句语法有错吗？will我不明白为什么放在the teacher之前。
...节 (共5小题；每小题2分，共10分) 根据短文内容，从短文后的七个选项中选出能填入空白处的最佳选项。选项中有两项为多余选项。What is adulthood? Societies all
over the world view the concept of an adult as self-supporting and
self-directed, because it i...
... (共5小题;每小题2.5分，满分12.5分)阅读下面短文，从短文后的选项中选出可以填入空白处的最佳选项。选项中有两项为多余选项。Personal
ForgivenessTaking
responsibility for mistakes is a positive step, but don’t beat yourself up
about them. To err (犯...
What _____ would happen if the director knew you left that way？A.do you suppose B.are you supportingC.will you suppose D.you would suppose这道题里选什么？用一般现在时还是过去将来时？
If you are a real tourist, you probably do not stay long enough for this phase to wear off but go on to the next new location or experience.句中 stay long enough for this phase to wear off 的 for 是表示“为了”还是“对……”的意思？to wear off 是不定式做定语吗？
'Why did you do that to me?' She asked.请问老师按照一般过去变为过去完成的原则，转成间接引语'She asked why you had done that to her.' 这样对吗？如果改成'She asked why you did that to her.' 这样是否可以？
Moving from beginning to end by order of time, narration relies on a more natural pattern of organization than ________.A. will other types of writingB. do other types of writingC. on other types of writing D. other types of writing感觉选择 B D 都可，各位老师看看可以么
What genetic modification
seeks to do is modifying corps in a more planned way than is possible by merely
selecting healthier seeds or by producing hybrids of successful plants.这里than后面的is为什么不省略?