填空题:
On the one hand, I always get up too late and have too little time to have breakfast. On the other hand, I hate going to work ________ an empty stomach.
所给答案是on,但是可以填with吗?
I visit my grandparents four times a month.上文中的visit是do (to) visit的省略形式还是缩合形式,visit是简单的一个普通的单词呢?还是一个类似于can't,am eating,have drunk,would go这样的复合形式呢?谢谢回答。
Some conferences spare a slot of time for Research-in-Progress Sessions.Research-in-Progress papers may be submitted as short papers(3-4 pages) or abstracts(1 page),describing an ongoing research project or study.加粗字体的括号如果要去掉,括号里的内容要怎么修改才能使...
老师说表示负责做某事,应说 be responsible for doing sth,而不说 be responsible to do sth。比如:
Tom was responsible for cleaning the windows. 汤姆负责擦窗户。
请问除了表示“负责做某事”外,在其他情况下可以用 be responsible to do sth 吗?