SC 考点之主谓一致 | 知识点讲解+真题解析(3)

(E)describe what happen if Huns, Goths, and Visigoths invade 

 解析：

首先，分析句子结构是：S，插入语，VO，可以发现主语是 essays，并且和谓语 describe 相隔较远，但根据主语 essays 是复数，所以排除 ABC，在 DE 里选择。 

The 32 species that make up the dolphin family are closely related to whales and in fact include the animal known as the killer whale, which can grow to be 30 feet long and is famous for its aggressive hunting pods. 

（A）include the animal known as the killer whale, which can grow to be 30 feet long and is 

（B）include the animal known as the killer whale, growing as big as 30 feet long and 

（C）include the animal known as the killer whale, growing up to 30 feet long and being 

（D）includes the animal known as the killer whale, which can grow as big as 30 feet long and is 

（E）includes the animal known as the killer whale, which can grow to be 30 feet long and it is 

 解析：

根据题干分析，主语是 32 species，接下来是一长串的定语从句，跳过定从修饰，才 是句子真正的谓语 include，根据主语 32 species 是复数，所以排除 DE，在 ABC 中选择。 

3. “of”结构常出现在主谓一致考点中，迷惑考生找不到真正的中心词

The lack of complete historical records from the mid-to-late 1800’s have made some Black inventions difficult to trace to their originators． 

（A）have made some Black inventions difficult to trace to their originators