______ you probably know, a routine credit investigation is the usual procedure before new accounts are opened.
A、Because
B、Since
C、As
D、While
【正确答案】：C
【题目解析】：as sb. know正如某人所知
______ you probably know, a routine credit investigation is the
- 2024-07-26 21:06:56
- 外贸函电(00094)