I fell in love with the West Lake I went to Hangzhou.A. for the first timeB. first timeC.

问题补充：

I fell in love with the West Lake I went to Hangzhou.

A. for the first time

B. first time

C. the first time

D. for first time

答案：

A. for the first time

B. first time

(答案→)C. the first time

D. for first time

解析：句意：我第一次去杭州的时候就爱上了西湖。因为空格前后都是句子，所以必须用连词，只有the first time“第一次”是连词，故选C。