2019年mpacc考试英语真题——副词154

{01}Occasions are quite rare _____ I have the time to spend a day with my kids.
A.who
B.which
C.why
D.when
解析：
本题选D

{02}It was April 29, 2011 ____ Prince William and Kate Middleton walked into the palace hall of the wedding ceremony. A.that
B.when
C.since
D.before
解析：
本题选B。

{03}I can think of many cases _____ students obviously knew a lot of English words and expressions but couldn"t write a good essay. A.why
B.which
C.as
D.where
解析：
本题选D。