In some situations. the action of indigenous enzymes is essential to develop the final flavor and texture in products such as fruits and vegetables，tenderizing of meat, ripening of cheese, and conversion of starch into fermentable sugar.the action of indigenous enzymes is essential是主系表的...
1.American Indians are the only people native to the USA.请问这里native 是名词？在people后面好奇怪。。2.In fact, the white house claimed that it could invalidate any otherwise legitimate state law that it disagrees with. 请问这里that引导的定于从句要如何解读...
...原因状语从句吗？2.
Their rules , moan the banks , have forced
them to report enormous losses , and it’s just not fair.问题:曹老师，这个moan是个动词，我感觉应该是the banks moan, 这个从句是Their rules的定语从句。为啥把moan放到了the
banks 的前面了呢？...
不定式的主动式（一般式）可以作主语，如：To talk with him is a great pleasure. 和他谈话是一件非常愉快的事。但是不定式的被动式和完成式也可以作主语吗？比如可以这样说吗？To have talked with him is a great pleasure. 和他谈过话是一件...
请看这个句子有没有问题：To show not only our respect when listening, but also add to our understanding and a well relationship among people. 不仅在倾听的时候表达我们的尊重，而且还增进理解和良好的人际关系。 在平行逻辑关系上这个句子对吗？...
Darwin had a phrase to describe those ignorant of evolution: they “look
at an organic being as a savage looks at a ship, as at something wholly beyond
his comprehension” .as引导的方式状语从句可倒装，这里as a savage looks
at a map可以改写成as+助动词+主语的形式吗？Som...
...一个用过去分词。比如：There is a week left. / There is a week to go.There is a month left. / There is a month to go.There are only three days left. / There are only three days to go.为什么一个要用不定式，而一个要用过去分词呢？这是规定的吗？这是习惯用法...
...t his principal nobility upon gracious terms,came to Macbeth's house,attended by his two sons, Malcolm and Donalbain,and a numerous train of thanes and attendants,the more to honor ...
...henever the Italian city-states were at war with each other, Hawkwood used to hire his soldiers to princes who were willing to pay the high price he demanded.1. 这里的hire是hire out的意思吧，这里是不是省略了out？因为我查字典，动词hire单独使用，一般是雇佣进来的...