41. Which is true about these three DVDs?
(A) They all talk about special places.
(B) They all talk about weather changes.
(C) They all show what is hurting the Earth.
(D) They all show something about animals.
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統計: A(4), B(4), C(4), D(46), E(0) #2337211
統計: A(4), B(4), C(4), D(46), E(0) #2337211