TPO31阅读两道题的解析不满意

xieyuxiUID: 3480380

TPO31
第一题：题号6，According to paragraph 3, separation of sub-populations by glacier resulted in speciation in those groups of plants and animals that

A、were re-productively isolated even after the glaciers disappeared
B、had adjusted to the old conditions caused by the glaciers
C、were able to survive being separated from their parent popuation
D、had experience some genetic divergences from parent population

标准答案选择A，但是原文支出，仅有一部分物种产生了生殖隔离，另一部分没有，所以我觉得A有失偏颇；D选项虽然从原文中找不到，但是可以推断得到。


第二题：题号42，总结题，标准答案选择BEF，我选CEF
B、Soil stress caused by drought, extreme moisture, or low nutrients level favors the formation of savannas
C、Studied conducted in various regions indicate that an upper layer of white, sandy, soil is present in mosr permanent savannas

我认为B错在“extreme moisture”, 依据在于原文第四段的最后部分“because of either moisture condition or nutrient levels of both”.

以上两题，希望能和大家讨论！谢谢

xieyuxiUID: 3480380

Tpo31
第一题：题号41，总结题，标准答案：AFG/BE
我觉得G选项有问题
G、Nest spacing is maintained by fighting
答案解释为根据最后两段，但是我认为最后两段是分别讲述的是aggressive bee的化学物质和aggressive bee为了底盘大打出手，并不是为了spacing，而是找到了新地盘。