原题问support,现在问evaluate这个结论,给了5个whether,我看了下原题,基本上就是原来的选项加上个whether
原GWD 选项
a hypothesis that would gain support if ______.
A: histidine is found in all parts of the plant – roots, stem, leaves, and flowers
B: the herb’s high level of histidine production is found to be associated with an unusually low level of production of other amino acid
C: others of the closely related group of plants are also found to produce histidine in large quantities
D: cultivation of the herb in soil with high concentrations of the metals will, over an extended period, make the soil suitable for plants to which the metals are toxic
E: the concentration of histidine in the growing herb declines as the plant approaches maturity
問evaluate:the herb’s high histidine production is what allows it to grow in metal-rich soils
我想選D:whether cultivation of the herb in soil with high concentrations of the metals will, over an extended period, make the soil suitable for plants to which the metals are toxic
因為原題中有提到這種氨基酸會使土壤中的毒性減緩...所以看土質是否變的可以讓其他植物生長可以驗證結論
這題我看到29號為止的討論
B,C,D都有人選

真是眾說紛紜
可以請大家發表一下高見嗎