As a child, Jack studied in a village school,________ is named after his grandfather.
考查非限制性定语从句。句意为“童年时。杰克在一所乡村学校上学，这所学校是以他爷爷的名字命名的”。该旬为非限制性定语从旬，从句中 缺少主语，所以用which引导，指代先行词village school。