According to their latest paper published in Nature, the biomass of large predators (animals that kill and eat other animals) in a news fishery is reduced on average by 80% within 15 years of...
SINCE the 1940s, southern California has had a reputation for smog. Things are not as bad as once they were but, according to the American Lung Association.如题
The lecture, _____at 7:00 pm laze night, was followed by an observation of the moon with telescopes.A. starting B. being started C. to start D. to be started这是201
1. The structure of this animals brain gives no______ that it is any more intelligent than others.A．indicationB．indexC．hintD．implication是选A还是C呢？网上有选A也有选C的。2. A chi...
原句：This must have been as difficult for them as landing on the moon is for us today.请问专家：1.这句话可否写成：This for them must have been as difficult as landing on the moon for us toda...
Lesson 19Sold outWhen will the writer see the play? The play may begin at any moment, I said. It may have begun already, Susan answered. I hurried to the ticket office. May I have two tick...
In his latest book, Doing Our Own Thing: The Degradation of Language and Musci and Why We Should, Like, Care, John McWhorter, a linguist and controversialist of mixed liberal and conservative...
Lesson 20 One man in a boatWhy is fishing the writers favourite sport？ Fishing is my favourite sport. I often fish for hours without catching anything. But this does not worry me. Some fish...
来自CNN:When you are out under the night sky in the dark next your family theres nothing like it feel close to each otherand to really connect on a different level than you were during the day.当你在...
章振邦的新编高级英语语法679页：书上说，以下much是副词，不同于much与名词的搭配。I think you can find rich men and poor just as much in farming as in any other occupationAs much as anyone he w...
Whats the difference between "have been done " and "have done"?The difference is whether active / passive.======== ========Lets first see the uses of “been” in English and then we ca...
Paintings are static. The uniqueness of the experience of looking at a painting repeatedly—over a period of days or years—is that, in the midst of flux, the image remains changeless. Of course the sig...