题目内容：

can i speak to _____ in charge of this supermarket.
A.who B.whoever C.anyone D.one

优质解答

高手来了.
C.
who,whoever,要用宾格,而且要引导宾语从句.
不确定是何人,someone ,疑问句用anyone.
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就是一般问句啊.情态动词前面发问,主I,谓can SPEAK TO,宾ANYONE,后置定语IN Charge of ...