...时态有关?譬如下面这道题(TOEFL):"When will Professor Mark hand back our exam papers ?""They will be returned ( )."A. for a week alsoB. in a week or lessC. within one week or soD. within a week or less.答案是B.我想知道C和D为什么不可以呢?麻烦...
1.Not eating for
a week is a really amazing experience.2.Not having
eaten for a week is a really amzing experience.3.Having known
him for 20 years is the reason I trust him.4.Knowing him for
20 years is the reason I trusted him.请教老师第1,2句是对的而且意思一样,第3句是对的,...
...问Someone traveling alone,if hungry,injured,or ill,often had nowhere to turn except to the nearest cabin or settlement.解析说turn to是求助于的意思,那为什么不写成have nowhere to turn to呢?nowhere是副词,它可以做have 和turn to 的宾语吗,朗文字典有一个...
Although a few people may need as (5.few / little) as five hours' sleep or as (6.
Many / much) as ten hours' sleep each day.想问下问什么剑桥语法精讲精练page59-question 5-6 这边这两个单词都可以用呢? sleep 不可数,应该用 little 和 much 啊...另外想问下 A'S B ...
这部影片体现了非洲人民追求幸福的希望。This film embodies the wish ofAfricans aspiring happiness. This film embodies Africans’ wishes ofaspiring happiness.请老师修改和讲解。也望老师提出更好的译句。谢谢老师。
Trump and most of his his team never read the government' s "operators’ manual," perhaps not realizing doing so wouldn't automatically make them members of the "deep state." 请问老师这wouldn't为什么不用will not,是表示委婉还是虚拟语气?
If you are a loner, you'd better get yourself
some friends, or else risk losing precious brain cells. 麻烦老师,请老师帮我分析下句子成分,尤其是or else后面接的动词原型risk doing sth.在句子中做什么成分。谢谢!
问题:选择填空 Pumas never attack a human being except ______ cornered. a. they are b. being c. that they are d. when they are答案是d. 但我觉得 a, c 看着好像也对,老师能讲一下 a, c 为什么...