13. The "adverse" effects of this drug including dizziness, nausea, and headaches, have caused it to be withdrawn on the market.
(A) deadly
(B) harmful
(C) expensive
(D) many
(E) different
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統計: A(2), B(38), C(3), D(5), E(3) #1093375
統計: A(2), B(38), C(3), D(5), E(3) #1093375