34. As we know, all animals need air, and_______ .
(A) so plants do
(B) nor do plants
(C) so do plants
(D)plants need to
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統計: A(211), B(35), C(1209), D(70), E(0) #934602
統計: A(211), B(35), C(1209), D(70), E(0) #934602