50 According to the author, a refugee problem______ .
(A) is not a problem anymore
(B) cannot be solved one way or another
(C) still needs attention from us
(D) makes the world a worse place to live

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統計： A(13), B(115), C(652), D(51), E(0) #706986

詳解 (共 2 筆)

#3710886
（C）仍然需要關注我們
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#5948152
50.(C)According to ...
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