2019年mpacc考试英语真题——副词168

{01}I met my uncle at the airport yesterday morning , ______ he came back from abroad. 
A.where  
B.when  
C.that  
D which
解析：
本题选B。

{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。