LEARNING ENGLISH IS NOT EASY.A. IT IS NOT EASY TO LEARNING ENGLISH...

40. Learning English is not easy.

A. It is not easy to learning English.

B. It is not easy learning English.

C. It is not easy to learn English.

D. It is not difficult to learn English.

Read the following passage and choose the best answer for each question/statement

Jack London was the famous American novelist and short story writer. He was born in San Francisco in