8. It’s   one thing   to say that an earthquake   is  likely to happen   in a   high-risk   area, but it’s   other   to predict exactly where and when the quake will occur.
(A)one thing
(B)is likely to happen
(C)high-risk
(D)other

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統計： A(0), B(0), C(0), D(1), E(0) #2843464