句末出现的their range extending from Alaska to Tierra del Fuego, from sea-level rain forests to the edges of Andean snowfields and ice fields at altitudes of 15,000 feet是独立主格结构。
去掉谓语的独立主格
788题,同样的考点--not only的倒装,注意变换not only is Jupiter three times->Jupiter is not only three times... not only始终紧跟谓语动词is之后,那么后面but also/also是否平行就可以很好判断了
not only are thieves able to divert -》thieves are not only able to ...but also able to ....
果因推理
P:some people have suffered a serious stroke on the left side of the brain without suffering any such impairment
C:they must have their language centers in the right half
评估方向:要么同时提及“without any such impairment” 和 “language centers in the right half”,要么给出“without any such impairment”的另一个原因
前面是修饰 photographer Lotte Jacobi的成分,而不是一个句子,注意仔细看题,不要错简单题