Talktoanyoneinthedrugindustr y,you’llsoondiscoverthatthescienceofgeneticsisthebiggestthingtohitd rugresearchsincepenicillinwasdiscovered.
[A]or
[B]so
[C]for
[D]and
正确答案:D
Talktoanyoneinthedrugindustr y,you’llsoondiscoverthatthescienceofgeneticsisthebiggestthingtohitd rugresearchsincepenicillinwasdiscovered.
[A]or
[B]so
[C]for
[D]and
正确答案:D