Because an ant that took a shorter path returns first, its pheromone trail is stronger, and other ants will follow it, according to rule 2.Because an ant that took a shorter path returns first.这句是原因状从吗？that这里是不是做介词-那样的。 took是V，那么returns是什么...
... wrinkle when he theorized that time varies depending on where you measure it. Today’s state-of-the-art atomic (原子的) clocks have proven Einstein right. Even advanced physics can’t decisively tell us what time is, because the answer depends on the question you’re asking.翻译：公元五...
请教曹老师：Itis almost always due to some very special circumstances that traces of land
animals survive, as by falling into
inaccessible caves, or into an ice crevasse, like the Siberian mammoths, when the whole animal is sometimes
preserved, as in a refrigerator. Thisis what happened to t...
...n’t here yet,and thisis not normal)2.The price on this packet is wrong. It should be $2.50,not $3.50.3.That man on the motorcycle should be wearing a helmet.
The brain is as active during REM (rapid eye movement) sleep—when most vivid dreams occur—as itis when fully awake, says Dr. Eric Nofzinger at the University of Pittsburgh,此处的as的含义是什么呢？是副词吗？
...此狼狈的？（《朗文英语写作活用词典（英汉双解）》）It was irresponsible of the school to allow this to
happen in the first place. 首先是学校不负责任，才会让这种事发生。（《麦克米伦高阶英语词典》）In my humble opinion (= I want to emphasize tha...
...enon: more and more, Americans apparently are looking not just for places with more jobs but with fewer people, too. 此外，人口学家还发现，人口向南和向西的不断迁移又与一个相关但也更新的现象联系在一起：很显然，越来越多的美国人不再仅仅寻...
...：您好！参见 http://ask.yygrammar.com/q-33010.html Itis broadly judged that the good outweighs by far the evil of the change.1）by far在句中成分分析？意思呢？如果表示“远，非常”，不是要和比较级或最高级连用吗？ 而句中没有比较级...
1. The structure of this animal's brain gives no______ that itis 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 child hears his mother tongue spoken from morning till night in its_____form.A．correc...