2019年mpacc考试英语真题——连词356

{01}What the scientist said sounded strange, _____ they made sense.
A.therefore
B.however
C.and so
D.and yet
解析：
本题选D。

{02}That was really a splendid evening. It"s years ____ I enjoyed myself so much.
A.when      
B.that      
C.before      
D.since
解析：
本题选D。