Which of the following is the correct way to transcribe a phrase structure rule

单项选择题In the late 17th century, the most famous writers were ______.

单项选择题Why was Masabumi denounced as a disgrace to Japan

单项选择题What important role did the diary really play

单项选择题______ was among the descendants of the Liner's only Japanese survivor.

单项选择题The underlined phrase to boot in the third paragraph means ______.