Question

【题目】He worked hard at his study, and _______, he passed the exam easily.

A. at once B. because of

C. as a result D. in a way

Answer 1

【答案】C

【解析】

试题分析：句意：他努力学习，结果，他轻易地通过了考试。A.at once立刻，马上；B. because of，因为；C. as a result，结果是，D. in a way从某种程度上。努力学习最终导致考试顺利通过。故选C。