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Can you tell me _______to talk to and ________to get help when we have problems?

A. who; where B. who; what

C. what; who D. where; when

A 【解析】 talk to sB. 和……谈话,故用疑问代词who。句意:当我们有问题的时候,你能告诉我去问谁,去哪求助吗?故选A。
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