Question

I make most of my money by writing books but I do __________ magazines sometimes.

A．refer to

B．see to

C．contribute to

D．add to

Answer 1

C

考查词组：A. refer to所指，谈及B. see to负责，处理C. contribute to导致，投稿，贡献D. add to增加，句意：我的钱大部分是写书挣的，但我确实有时向报纸投稿。选C。