Some scientists contend that many species of dinosaur had a metabolism more like a warm-blooded mammal’s than a cold-blooded reptile’s.
that many species of dinosaur had a metabolism more like
that the metabolism of many dinosaur species were more like
that the metabolisms of many species of dinosaurs were more like those of
there were many species of dinosaurs that had metabolisms more like those of
there were many dinosaur species that had a metabolism more like that of
答案是A.可是我觉得A中比较前后many species of dinosaur had a metabolism和a warm-blooded mammal’s及a cold-blooded reptile’s不对等呀. 前面是动宾结构,而like 后面只能是名词性得结构. 我自己选得是B.请牛牛给说说