价值尺度和流通手段是货币的两个最基本的职能。

A．ran into

B．went up

C．looked after

D．came to

Dear Editor,

Please send me, if you have any now, export guides for Columbia, Argentina, and Brazil (I learned about the guides on the newspaper of Jan. 21,2001 ).

If the guides are not available now but will be in the future, I would appreciate your placing me on the mailing list to receive them upon publication.

A．isobars

B．fluctuations

C．gradations

D．mercury

It can be concluded that the best government is one ______.

A．that guides communities to make wise judgment

B．that encourages communities to work for the government

C．that makes use of community's wisdom and diversity to perform. its function

D．that leaves governing to the wisdom of communities and governs least

Two roads diverged in a yellow wood,

And sorry I could not travel both and be one traveler, long I stood

And looked down one as far as I could To where it bent in the undergrowth

Questions:

1) Please identify the poem and the poet;

2) Please briefly interpret this poem.