朗文词典说 be/lie atthe root of sth (=be the cause of something)是某事物的根本原因,例句：1)Allergies are atthe root of a lot of health problems. 过敏是许多健康问题的根源。2)The love of money is the root of all evil . 贪财是万恶之源。为什么句1）are atthe ...
...f sugar, were nowhere near as easy to tell apart. This suggested there was something unique about the post-tickling laugh.这句话的as easy是不是后面有省略，还是在这里做副词？
...triction, the negative side, is to be prized only as a means to a freedom which is power: power to frame purposes, to judge wisely… power to select and order means to carry chosen ends into operation.老师好，is to be prized…主语是哪个呀？the negative side吗？为什么要用逗...
...息地），很显然本句的意思与选项D吻合。即答案选D。31. Which of the
following is a suitable title for the text?A. The Federal
Duck Stamp StoryB. The National Wildlife Refuge SystemC. The Benefits of Saving WaterfowlD. The History of Migratory Bird Hunting【解题思路实录】A...
At some intermediate PH called the isoelectric point, the protein molecule has no net charge. This can lead toattraction of protein molecules to each other resulting in loss of solubility, coagulation. and precipitation.中lead to是后面句子的谓语，attraction of protein molecules to e...
...e commonly asked by Englishmen and Americans of the Chinese with whom they come into contact than "Do you write English?"请问 Americans of the Chinese with whom they come into contact 这句话中的 of 怎么理解？
During
the summer, when I was a visiting poet at a residency（驻留期）out of state, an angry, confused
woman wandered into my class and said: “I have three guns and I want to use
them.”at
a residency和out of state分别是定语还是状语？
If a person who is ill is referred to a hospital or a specialist, they are sent there by a doctor in order to be treated. 把…送往 [usu passive]这句话中的by a doctor是说是医生把病人送到医院的么？也就是说be referred to只能指医生把病人送...
...ink it's going to make me do more household chores," he jokes. "After this comes out, she'll be like, 'All right, that means you're going to really earn it here at home.这句话的here at home这个at home是here的同位语还是修饰这个here?还有句首not that是不是有省略？
句子：Thepoint used by Clovis people differs slightly from later points, in the way thatthe base of the stone is thinned, uh, it’s thinner toward the base, the part that’s attached tothe spear. (point 指矛尖)请问老师：in the way that怎么理解？是in that 里加了 the way 然...
...s. Walking up a path through the forest
towards Shutlingsloe, a local high point, I came across a small clearing and
immediately noticed the dead yellow grasses set against the fresh snow. The
small pine added tothe interest and I placed it centrally to take the view
from the foreground right throu...
...emoved a section of the mummy and sent it to a laboratory. They also found somethingwhichthe X-ray plates did not show: a small wax figure of the god Duamutef. This god which has the head of a cow was normally placed inside a mummy. The doctors have not yet decided how the woman died. They feared ...