... 2: Guide to Listening (The TOEFL iBT does not use the letters A, B, C, and D for the multiple-choice items. However, in these answer keys, A cor- responds to the first answer choice, B to the ... and the fact that they are “evergreen” trees (which allows them to start pho- tosynthesizing right away in the spring) as adapta- tions to the cold. There is no mention of their bark or of their ... and the fact that they are “evergreen” trees (which allows them to start pho- tosynthesizing right away in the spring) as adapta- tions to the cold. There is no mention of their bark or of their...