解放军文职考试：as和which引导非限制性定语从句的区别经典例题

Mr．Green will come to the party on Sunday, ________ he promised to every one of us．

A.when
B.that
C.where
D.which

答案 :
D
The school year is ________ into two semesters, the first of ________ is September through December．

A.divided; which
B.divided; them
C.separated; whom
D.separated; that

答案 :
A