Not only he but also his friend to Yunnan every summer.
- A.travel
- B.travels
- C.traveled
- D.traveling
答案
正确答案:B
知识点:句子的成分

根据every summer可知是一般现在时,not only…but also…连接两个成分作主语时遵循就近原则,即谓语同后者his friend保持一致,故谓语动词用travels。

略
