标题: OG126 两个独立句子&连词 [打印本页] 作者: 小纽扣999 时间: 2016-5-21 14:53 标题: OG126 两个独立句子&连词 OG16 SC126.Found only in the Western Hemisphere andsurviving through extremes of climate, hummingbirds' range extendsfromAlaska to Tierra del Fuego, from sea-level rain forests to the edges of Andeansnowfields and ice fields at altitudes of 15,000 feet.(A) Found onlyIn the Western Hemisphere and surviving through extremes of climate,hummingbirds' range extends
(B) Found only in the Western Hemisphere, hummingbirdssurvive through extremes of climate, their range extending
(C) Hummingbirds, found only in the Western Hemisphereand surviving through extremes of climate, with their range extending
(D) Hummingbirds, found only in the Western Hemisphereand surviving through extremes of climate, their range extends
(E) Hummingbirds are found only in the WesternHemisphere, survive through extremes of climate, and their range extends
B选项 为什么不认为humming birds survive.... 和their range 是两个独立句子。然后缺少连词呢？
不太理解传说中的两个独立句子之间必须用连词。是哪些情况？
求大神么解释一下
跪谢
作者: Forrest_Gu 时间: 2016-5-21 15:09
因为 their range 后面是 extending，V-ing就失去了谓语作用了。