Question

Seldom________as lonely as now though I have been living in Fuzhou for more than 20 years. 

A．have I felt B．I had felt  C．I have felt D．had I felt

Answer 1

A

解析:

句意：我在福州已经住了20多年了，但很少像现在这样孤独。由seldom 可知需要使用部分倒装结构，同时我们不难判断应使用现在时态。