We should be able to do the job for you quickly, you give us all the necessary information.
Ain case
B. so long as
C. if only
D. so far as
网友回答
A. in case
(答案→)B. so long as
C. if only
D. so far as
解析：
这题考查连词的用法，in case 以防万一. so long as 只要if only 但愿so far as 就…据..,根据句意：我们应该能够很快为你做工作，只要你给我们所有必要的信息。选B。