March is _____ month of a year.[ ]
A. three
B. third
C. the three
D. the third
答案:D
It's unusual for ______ so few people in the street.[ ]
A. there is
B. there to be
C. there have
D. there being
交行安全工作体制要求是()
A.行长负责制
B.行员负责制
C.保安负责制
D.押运负责制