Question

_____makes this shop different is that itoffers more personal services．

A．What

B．Who

C．Whatever

D．Whoever

Answer 1

A。

what引导名词性从句时本身有意义，即表示“什么”或“所……的事物”(="the" thing(s)that)，同时又在从句中充当一定的成分。whoever引导名词性从句时相当于anyonewho或those who。whatever引导名词性从句时相当于anything that。