44 Plants have to make use of sunlight to ________ nutrients vital to their health and growth.
(A) assassinate
(B) manufacture
(C) participate
(D) sympathize
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統計: A(40), B(198), C(45), D(38), E(0) #3462143
統計: A(40), B(198), C(45), D(38), E(0) #3462143