you keep on trying I don’t really mind whether you can come top in your class.A. So long

问题补充：

you keep on trying ,I don’t really mind whether you can come top in your class.

A. So long as

B. As soon as

C. Once

D. The moment

答案：

(答案→)A. So long as

B. As soon as

C. Once

D. The moment

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