大学英语词汇短语释义解析及例句 answer key


释义：

answer key 答案；题解；练习答案（解答）

例句：



The book also has a full answer key to all exercises.

这本书也有一个完整的答案主要向所有演习。



Rewrite the sentences in the answer key using a present participle.

用现在分词短语改写上面的句子。



But to mark the tests, they have to use an answer key sent down from the States.

不过为了给测试判分，他们使用的是从美国发来的答案。



Promoted on the front page and tucked at the bottom of Sunday's Metro section, it didn't answer key questions: What caused the fighting?

此事件出现在头版，却被放在了最下端的星期日地铁板块中，而且没有回应那些关键问题：引发争斗的原因是什么？



This presentation will examine various IPTV worldwide deployments and seek to answer key factors for success relevant to China's still nascent pay TV market.

这个专题研讨小组将会仔细观察各种类型的IPTV全球部署，并且探寻中国刚刚起步的付费电视市场成功的关键因素。