求助曹老师,看到一本语法书上说,完成时要有重复的意义,不然是错的表达。列举一对一错两个例子来说明要有重复意义。i have gotten up at 5:00 in this morning ×i have gotten up at 5:00 in the morning ✓①我不理解这两个这么像的句子为什...
...irect upwards,as well as in the line of its course.参考译文:沿船体的上升的气流和沿航线向前的气流给这种巨翼大鸟以足够的浮力和推力。问题:句子变成The currents of air that in the line of its course 学生还是不明白in the line of 该如何理解?
...s through site-licensing agreements. 【参考译文】一种是所谓的大批量模式,即机构订阅用户通过网站许可协议方式购买在线期刊的阅读权限。【我的疑问】(1) "a collection of online journal titles"中的"a collection of"应该如何...
请问一下:在英语的被动语态中,表示动作执行者的 by 短语的位置一般如何放?是放在句末?还是放在被动语态之后?比如:The students were told by the teacher to bring an umbrella.The students were told to bring an umbrella by the teacher.哪句对,还...
牛津词典appeal的搭配:appeal (to sb) (for sth)例句1: Police have appealed for witnesses to come forward. 警方呼吁证人挺身而出这个结构让我想起不定式的复合结构: It is+ adj.+ for sb+ to do sth. 例句2: He will appeal to the state for an extension...