阿摩線上測驗
37
(A)The reason for these climatic changes is still under serious debate.
(B)No one fully understands these interactions.
(C)But it is more than that.
(D)Space exploration plays an interesting role in testing out theories of climatic change.
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統計： A(26), B(33), C(16), D(4), E(0) #1192143
統計： A(26), B(33), C(16), D(4), E(0) #1192143
