2019年mpa考试英语真题——名词551

{01}All the ______ must be cautious of the dangerous wall.
A.passer-by
B.passer-bys
C.passers-by
D.passers-bys
解析：
本题选C。

{02}It is a pity that none of the ______ stopped ______ the poor man lying there, begging.
[      ]
A.passer-bys; to help
B.passers-by; helping
C.passer-bys; helping
D.passers-by; to help
解析：
本题选D。