...四个可供的答案中只有B是正确的，但progress前通常应加定冠词，我现把此句变换另一种形式，可能就会知道为什么。此句可改写为:The
science of medicine is the most important of aIl the sciences. Its progress
has.../The science of medicine，whose
progress ...
...不跟着rain （不可数）按goes 走呢？2.顺便问一个关于不定冠词的情况：关于cause做名词表原因的定义中：（朗文美国英语词典第三版）A person, event, or thing that makes something
happen, especially something bad是不是说表示一连串的同一归属的...
...lbus arrived at school on schedule. 校车按时来到学校。因为不用冠词表示“上学”，而车怎么会“上学”呢？Beachy网友回答道：【这句话与 at 密切相关的词为 arrived, 而非 school.到达小地方通常用 arrive at.最简单的解释是：这里school 指...
...by at the
same time. 2)为什么是a meal, the
baby ? 为什么一个是不定冠词，一个是定冠词呢？很奇怪。The
telephone rings and this marks the prelude to an unforeseen series of
catastrophes. While you are on the phone, the baby pulls the tablecloth off the
table, smashing half yo...
...the same row - 应该是 on "the"
opposite sides of the same row - 缺少定冠词the吗？前面用了一般过去时，still
ring... 动词时态指现在吗？ The money we earned in the bean fields was
barely enough to be worthwhile. -这句话好难理解？3)
we had picked and if it wa...
章振邦在讲述零冠词用法的时候，指出一个抽象名词被后置限制性修饰语修饰,那么前面就是特指，应该需要加the.请教老师如下两句的分析：1. He allows them to give advice on how to develop
his strengths or counteract his weaknesses.请问Give advice on...
...ct sb from doing 与protect sb to do▲P23▲school 前面为什么没有冠词▲P24▲a letter of 后的名词不用冠词（a letter of advice）▲P25▲such as the time when…与such as when▲P26▲silver还是silvery▲P27▲as a class和as a group如何翻译▲P28▲the role of 后面的...
He was a clever man and apleasant companion，but was always in debt and had too great a fondness for the bottle.我觉得句子中too great应该放在冠词a 后面，放进来修饰这个名词fondness，一起构成名词短语，放出来感觉翻译怪怪的