問題詳情
【題組】58. Why is bottled water probably harmful to the human body?
(A) Bacteria multiply as bottled water is exposed to heat or sunlight.
(B) If bottled water is put on a shelf for too long, there may be a lot of bacteria.
(C) Bottled water is contained in plastic, which may release harmful chemicals.
(D) All of the above.
參考答案
答案：D
難度：非常困難0
統計：A(0),B(1),C(2),D(4),E(0)