9. No one can _________ any potential radiation threat of nuclear power plants, especially when they are built in an
earthquake-prone area.
(A)gainsay
(B) extol
(C) circumvent
(D) arraign
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統計: A(13), B(1), C(16), D(3), E(0) #1735829
統計: A(13), B(1), C(16), D(3), E(0) #1735829