The most important change, however, was the shift from diets based exclusively on food collection to those based to varying degrees on food production.句中 to varying degrees 是什么成分,位置可以变动吗?
...收拾行装(打算不告而别),女主走过来说:were you going to say goodbye? 字幕翻译:你不打算说再见吗?请问:此处“were you going to say goodbye?”为什么语态?为什么不用don't you are going to say goodbye? 或 Are you going to say goodbye?
Her team studied 35 healthy people as they slept in the unfamiliar environment of the university’s Department of Psychological Sciences.请问下这句话as的用法是什么呢?后面的they会不会造成指代不明呢?谢谢老师解答了!
The lasting impression is one of great peace and beauty, the awe ofapproaching the creature which is truly large. 请问the awe之前为何不用and? 是因为awe作了one的同位语吗? one代指impression?
What can be done to harness this interest and give the public the scientific background it needs to make informed decisions on subjects like acid rain, the greenhouse effect, nuclear weapons, and genetic engineering?(选自 Public Attitudes Toward Science by Stephen Hawking ) 参考译文:怎...