在书上看到这个句子，有问题吗？Ever since he found out that he has cancer, he’s been living a day-to-day (= without planning for the future) existence. 自发现自己得了癌症后，他就过一天算一天了。我的疑问是：为什么过去时后的宾语从句用了一般现...
... she will probably think that only desert plants can
(3)____________in it! Then why is the soil so poor in nutrients? For one thing,
the rainy season has a(n) (4)___________ on the soil. In the rainy season, the
water level can rise to more than 12 metres. When the water goes away, it takes
away the...
...to the amount of cash she had with her.At this store, people check out and then go off to
the side to bag heir own groceries. My mother was putting her groceries into
shopping bags when a stranger came up to her and said, “Here are the things
that you put back,” handing her the rubbing alcohol a...
老师请看此句：One wonderful stranger even bought a bike, then called my husband to pick it up.我的疑问：在这句话中，用一个逗号衔接了两个句子，这两个句子分别都有各自的谓语动词，但却没有while/when之类的连词，为什么中间可以使用逗号隔...
...series of steps. You
can’t help wondering how hard it was
for the people then to put all those rocks into place. Though it is the only
unnatural thing on your way up the mountain, still it highlights the whole
adventure and offers a place where
you can sit down to rest your aching
legs.As the song...
Some Tunisians even yearn for the returen of Zine el-Abidine Ben Ali, the despot whom they toss out in 2011. According to today's rose-tinted nostalgia, he at least ensured that Tunisians had work. In fact, Mr Ben Ali left Tunisians (突尼斯人) feeling much as they do today: as if they have n...
There happened to be no people in the hall.seem to be,use to be,happen to be....老师，这些看成是固定搭配吗？There stands a post office next to our school. stands为什么是第三人称？exist,live,stand,come...这些前面是否省略了？
...larly in our food supply. You probably 56 (use) caffeine since childhood. Caffeine 57 (be) in your first Coke. If you ever enjoyed a chocolate bar, you ate caffeine. 第一个空问题不大， have used 和 have been using 都可以。第二个空很...
He looked both ways to see that nothing was coming, and then drove across without stopping completely.老师，both ways 是副词短语吗？有 both way 这种用法吗？这个短语在词典都查不出来，跟有些非谓语动词（分词）做表语一样，词典都是查不出来的，这...
About 200 years later in the 12 th century, this parchment manual script became a palimpsest when a scribe used the parchment to make a prayer book. So the pages, the pieces of parchment themselves, had been preserved. But the Archimedes' text was erased and written over, and no one knew it exis...
...果你不参与解决问题，你就属于该解决的问题。原句是：There is no more neutrality in the world. You either have to be part of the solution, or you're going to be part of the problem.但还是不知道怎么用，而且为什么如果不参与解决问题，就属于问题的...