...而推测出来的情况，所以主句通常需要情态动词（或将来时态）。如：If you move, I’ll shoot you.If it rains, the match will be cancelled.If I press this button, what will happen?这类句子中，从句也可能是现在完成时或现在进行时（表示将来时间）...
... to return to their homes 如何改写成 It is said that the
dead...后面时态怎么改写呢？意思是It is said
that the dead return to their homes...吗？2）to help
the dead to find their way - 这里可以使用分配性复数ways吗？我觉得应该是ways更好呀！？3）不懂为什...
...udying in an America high school for one year. (1) 本句时的现在进行时态其实是表示将来意义，所句子意思不是“她正在一所美国高中学习一年”，而是“她要在一所美国高中学习一年”。(2) 根据Michael
Swan & Catherine Walter 编著《牛津英...
... herself.""That
is right. -- You could not have started a more happy idea, since you will not
take comfort in mine. Believe her to be deceived by all means. You have now
done your duty by her, and must fret no longer.""But,
my dear sister, can I be happy, even supposing the best, in accepting a man
...
...：https://www.cpsenglish.com/article/498）。如：I
have known him ever since he was a freshman. 从他是还一年级新生时我就认识他了。I
was eighteen years old and a freshman at Harvard. 那年我十八岁，是哈佛大学的新生。My
brother is a freshman at the University
of Wi...
...在了some values上，现在完成时及often，reveals现在时，两者时态对比也暗示了values随时间的变化，也就得出第三空反义于一二空，而一二空同义的结论。做题：while uncovering other values that do indeed seem to be universal.暗示揭露其他观念是...
...ux can lead to (食道的) cancer,which has increased by about 500 percent since the 1970s. The drugs we use to treat reflux don't always work and may even increase the risk of developing cancer when used long term. What is responsible for these worrying devetopments? For one,our poor diet,wi...
...tes
while I listen and read / while I’m listening and reading. (句中的时态需根据主句时态确定，只要语境合适，时态并不是唯一的)又如：He fell asleep
while doing his homework. 他做着做着功课就睡着了。=He fell asleep
while he was doing his homework. 他做...
...ed themselves aggressive were also more likely to play violet video games. Since aggressive people may seek out violet games, coming to the conclusion that the video games caused real-life delinquency is too risky. However, the second study lined video-game violence with immediate increas...
...时when you
feel stressed；but
if you feel stressed 呢？二者不同的时态，理解含义上究竟有何区别？麻烦老师多讲解一下。2）it may be
that you need to squeeze it in somehow - 句中2个it分别指代了什么？
exhausting怎么分析？是修饰哪个谓语？作什么...