Only with your help, ______ such difficulties in the field.

Only with your help, ______ such difficulties in the field.
A、can we overcome
B、we can overcome
C、should we overcome
D、we should overcome
【正确答案】：A
【题目解析】：Only位于句首修饰状语要倒装，因此可排除选项B和D。句意：有了你的帮助，我们才能实地克服这些困难。