“ The woods are lovely, dark and deep,But I have promises to kee

“ The woods are lovely, dark and deep,
But I have promises to keep,
And miles to go before I sleep,
And miles to go before I sleep. ”
Questions:
A. Who’s the poet of the quoted stanza, and what’s the title of the poem?
B.What does the word “sleep” mean?
C.What idea do the four lines express?
【正确答案】：A.Stopping by Woods on a Snowy Evening by Robert Frost.
B."Sleep"here indicates to have his last rest or to die.
C.The speaker has the promises in his mind so that he will have to fulfill his promises before he has his last rest.