As far as we know,Tom spends at least as much time watching TV as he ______ .
问题描述：
As far as we know,Tom spends at least as much time watching TV as he ______ .
A.does writing B.writes C.writing D.does to write
麻烦给出解释.
答
do writing是写东西的意思.writing在这里是名词,写作的意思