单选题
The author regards the idea that differentiation is triggered randomly when paired claws remain intact as ______.
A、
irrefutable considering the authoritative nature of Emma's observations
B、
likely in view of present evidence
C、
contradictory to conventional thinking on lobster-claw differentiation
D、
purely speculative bemuse it is based on scattered research and experimentation
【正确答案】
B
【答案解析】
第三段的第一句话已经说明：这个观点是有证据支持的，但这些证据只能说明它的可能性，但不是无可反驳的。
提交答案
关闭