Question

【题目】We have to stay at home ________ the heavy rain.

A. because B. because of C. but D. and

Answer 1

【答案】B

【解析】

句意：我不得不呆在家里，因为下大雨。根据We have to stay at home 和 the heavy rain.之间的关系，是因果关系，排除C/D；根据because后接句子， because of后接短语或单词；故选B