听力原文:(A) The boxes are piled up to the ceiling. (B) The storehouse is almost empty. (C
听力,原文,
已帮助 人
听力原文:(A) The boxes are piled up to the ceiling.
(B) The storehouse is almost empty.
(C) A forklift operator is stacking the boxes.
(D) Some of the boxes in the storehouse have labels.

请帮忙给出正确答案和分析,谢谢!
热搜:可导致听力损伤的药物是
