I have watch, watch is in drawer. [ ]
A.a,a,the
B.the,a,the
C.a,the,a
D.a,the,the
答案:D
要使余数最大,□里分别填几?
5□□÷9=56……□ 2□□÷7=33……□
每设立一个经营出境旅游业务的分社,需增存30万元的质量保证金。( )