2019年mpacc考试英语真题——连词670

{1}What I want to know is ______ he likes the gift given by us.
[     ]
A.that    
B.if        
C.whether    
D.不填
解析：
本题选C。

{02}________ the pressure increased day by day, students devoted themselves to their study not to
let their parents down.
A.When  
B.Where
C.Before  
D.Although
解析：
本题选D。