Question

WHO (世界衛(wèi)生組織) report says that __________ world vision’s efforts, more than 16,000,000 patients can see again.
A. because    B. as if      C. because of

Answer 1

C 

解析試題分析： 句意：世界衛(wèi)生組織報告由于世界宣明會的努力，超過1600百萬人能重見光明。because因為，   as if仿佛， because of因為；because of 后接名詞或名詞短語，可知選C
考點：考查短語辨析