2. Strawberries can be either male or female, which is a(n) _____ trick that is made possible by sexdetermining genes.
(A) botanical
(B) zoological
(C) entomological
(D) anthropological
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統計: A(128), B(17), C(22), D(10), E(0) #2055914
統計: A(128), B(17), C(22), D(10), E(0) #2055914