What are Shakespeare's sonnets about?

What are Shakespeare's sonnets about?
【正确答案】：A. Shakespeare has created 154 sonnets which are the direct expressions of the poet's feelings. Among them numbersl-126 are addressed to a young man.
B. The sonnets numbered 127-152 involve a mistress of the poet. The final two sonnets are translations or adaptations of some version of a Greek epigram.
C.With three exceptions,Shakespeare writes this sonnets in the popular English from of there quatrains, and a couplet. The couplet ties the sonnets to one of the genen neral themes of the stories.