--Are you afraid of__at home on weekends?--Yes,a little.so I often watch TV.

问题描述:

--Are you afraid of__at home on weekends?--Yes,a little.so I often watch TV.
A.being alone B.to be alone C.speking in front of a group
D.to speak in front of a group

A
be afraid of doing sth.排除B\D
再根据句意理解选A