We can continue to offer credit ________ if our customers meet t

We can continue to offer credit ________ if our customers meet their obligations.
A、simply
B、merely
C、only
D、provided
【正确答案】：C
【题目解析】：[解析]句意：只要我们的客户能履行其义务，我们就继续向他们提供信贷。only if表示“只有 (才）；只有在的时候”，引导条件状语从句。故选C