选择题Who___this poem___?
问题描述：
选择题Who___this poem___?
A.did;written
B.was;written by
C.did;written
D.was written
求原因 求翻译
答
选B.
首先诗肯定是被写,所以用被动式,先排除第一、三个.
其次,提问词是who,问的是人,诗被人写,所以必须有by.
句子改成陈述句就是：This poem was written by (who).