Humans are often thought to be insensitive smellers compared with
animals, but this is largely because, unlike animals, we stand upright.这个句子中，compared 为什么用过去分词形式而不用动词原形？
...quickly and happily
The homework was finished quickly and happily
I made this cake with eggs and cream
This cake was made with eggs and cream
I visited that city with my siser last yer
That city was visited with my sister last year
I bought some paper to practice painting
Some paper was bough...
...#39;s time we ordered dinner. (现在该叫菜了）2、It's high time you bought a new car. (你该买辆新车了）3、He acts as if/as though he knew everything. (他一举一动像是什么都懂）4、She looked as if she'd had some bad news. (看来，她好想是听到了什么坏消...
...d results. To achieve desired outcome, those who want to do good
to others also need to equip themselves with accurate world knowledge. False
knowledge is more dangerous than ignorance. If love is the engine of a car,
knowledge is the steering wheel (方向盘). If the engine lacks power, the car ca...
Looked at this way，the present situation doesn’tseem so gloomy.Being looked at in this way，the situation doesn’tseem so desperate.为什么这两个句子都差不多，主语都是situation，也都是被看，为什么一个句子有Be一个没有呢。这是我在资料上出现的两个...
...al and keeping an eye on the baby at the same time.The telephone rings and this marks the prelude to an unforeseen series of catastrophes.While you are on the phone, the baby pulls the table-cloth off the table smashing half your best crockery and cutting himself in the process. You hang up hurriedl...
即在but also引导的部分中，also要位于“助动词/情态动词之后，实义动词之前”？如：1.Not only is he capable but he also could be trusted.2.Not only is he capable but he could alsobe trusted.3.Not only is he capable but he could bealso trusted.如果按照这一说法...
哈利波特里有一句话fine thing it would beif, on the very day you-know-who seems to have gone, the muggles found about us. 这句话如果不用seems，是该说on the very day you know who has gone,还是该说left.该用完成时还是过去时？the very day指的是今天。