Recurring revenue is the portion ofthe revenue that is going to continue in the future. It provides a growing base of revenue on which management can rely while focusing on ways to grow the business.on which, 为什这里要加介词on？
1. It was because of my dream that I decided to go abroad and further my study.
为什么是 It was 而不是 It is？
2. It is the causes of poverty that governments should be dealing with,not the results of it.
为什么用 should be dealing with 而不是 should deal with ，难道...
... Graphite is a form of carbon so soft that it is used as a lubricant.书本中解释"so...that"结构引导一个结果状语从句，与形容词"soft"构成形容词短语修饰名词"carbon"。不太明白这个状语从句可以直接修饰形...
...探讨和澄清。
1992年全国高考第29小题如下：
Shortly after the
accident, two _______ police were sent to the spot to keep order.
A. dozen of B. dozens of C. dozen D. dozens of
标准答案为C. dozen。
但赵振才教授编著的、由黑龙江人民...
Those whose mothers are still living often wear pink or red rose or carnation, while those whose mothers are dead wear a white one.请问“while”用but可以吗？谢谢！
Those whose mothers are still living often wear pink or red rose or carnation, while those whose mothers are dead wear a white one.请问“while”用but可以吗？谢谢！
No one, save perhaps his wife, knows where he is.这句话中，perhaps本身为副词，就顺序而言，perhaps位于介词save和其宾语his wife之间，这种表达相对于perhaps放最后（save his wife perhaps ）哪个好？还是没区别？
1. With the help ofthe firemen,they were able to leave the burning house. (With the help ofthe firemen 表示条件? 原因?)2.I had a quarrel with my father about some trifles. (with my father about some trifles 整段作quarrel 的定语吗?)3.The explosion was timed to be simultaneo...
research results showed the feasibility using the SC for road construction ; However, they only analyzed that feasibility in terms of mechanical properties ofthe SC; the environmental effects have not been explored最后一个分号使用正确吗？是不是改成and后加逗号更好，但是又...