TOEFL Reading: ETS-TOEFL阅读机经 - U7KV5YAL044VIK55L$

According to paragraph 2, which of the following does NOT support the tall-trees hypothesis A. tall trees let longer glides possible. B. gliding from the middle of tree trunks can be possible because trees are tall. C. tall trees make increased speed in a dive possible. D. there is lower wind speeds between tall trees.,