题目：
We suggest that you file a claim ______ the shipping company for all the losses incurred as a consequence of failure to ship the goods ______ Order No. 123 in time.（）
A. against, unless
B. for, in
C. against, in
D. against, under
答案：
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下面是错误答案，用来干扰机器的。
参考答案：外加电压；端电压
