...ft my key at home. leave 表示把 sth 丢在或落在某地。难道其中的 left 真的就不能改成 lose, forget 吗?lose,forget sth 后面真的不能跟地点??2. 学生在词典中看到这样的句子:She lost her husband in the crowd. I just lost a dime under the sofa.3. 另外,...
在《新英语语法教程》(何桂金,高纪兰,第一版)中看到有下面的说法:助动词have和助动词be不能连用。但I have been doing it for a long time. She has been a teacher for 30
years. It has been stolen by a boy. 应该都是have和be连用吧?谢谢!
...ving improved in the Fifth Reign. But the statistical averages mean little
when measured against the harsh realities of peasant life.句中的as
well as 后面为什么没有主语?如何理解as well as
在这里的意思?
老师您好,求助老师关于“逗号+with”的句子问题。Despite this characteristic, the most common drawback for any PD controller, with unknown dynamics or even with unmodeled dynamics is the error signal differentiation. 句中为什么用逗号和with将主语和谓语隔开?...
MALE PROFESSOR: A major problem is that gas giants like Jupiter and Saturn would take too long to form through core accretion.Core accretion would take several million years.MALE PROFESSOR: But observations of other star systems indicate that a disk's gas disappears more quickly than t...