Question

【题目】Tom didn’t go hiking with his classmates ____ his illness.

A. because B. because of C. as D. since

Answer 1

【答案】B

【解析】

试题分析：句意：因为生病Tom没有和他的同学们一起去徒步旅行。because 因为，连词，引导原因状语从句；because of 因为，后跟名词或动名词；as因为，连词；since 自从，既然，连词。这个空后的his illness是名词短语，故选B。