听力原文:(A) These trees are ready for planting. (B) The truck and trailer are full of log
听力原文:(A) These trees are ready for planting.
(B) The truck and trailer are full of logs.
(C) There is traffic jam on the highway.
(D) The logs on the truck still have trunks on them.

请帮忙给出正确答案和分析,谢谢!