2019年mpa考试英语真题——形容词158

{01}Mary said she had seen the film ________.
A.long ago
B.before long
C.long before
D.after long
解析：before long不久以后；long before很久以前。
本题选C。
{02}Plastics and other similar garbage that does not ________should not be thrown into the sea, though it may less contaminate the environment．
A.break into
B.break out
C.break off
D.break down
解析：
本题选D。