您要查找的是不是：
- Need he go at once? 他需要立刻走吗？
- Genial egotist that he was, he went at once into a detailed account of his own career. 他是个典型的言必称"我"者。 因此，立刻详细地谈起了他自己的事业。
- Go at once, or I will unleash my dog on you! 立刻走，要不我就放我的狗咬你！
- I command that he go at once. 我命令他立即就去。
- He command that I should go at once. 他命令我现在就走。
- He determined that he would go at once. 他立刻决定要马上走。
- He determined that she go at once. 他决定要她马上走。
- Need he go there? He needn't come here. 做助动词时，在否定句或疑问句出现。
- He commanded that man go at once. 他命令那个人马上走。
- He determined that he would go at once . 他立刻决定要马上走。
- I have to go at3: 30, my father's meeting me. Go at once! 我得在3：30离开，我父亲要来见我，你马上走吧！
- A. He urged me to go at once. B. I was urged to go at once. 他催我马上走。
- I advise that he go at once. 我劝他马上走。
- Unless you go at once you will be late. 如果你不马上走，就会迟到的。
- I command he go at once. 我命令他马上走。
- I command he go at once . 我命令他马上走。
- Once he decided to do something,he went at it for all he was worth. 他一旦决定要干什么事，就拼命地干起来。
- He swears and vows he will go at once to the river and smash all his work. 他磕磕绊绊，不住地骂街，赌咒说他马上就下河去，把全部工程捣毁。
- He goes at his work with confidence. 他自信地做着自己的工作。
- Go at once while there is still time. 赶快去，还来得及。
