Question

【题目】I was late for school yesterday____the heavy rain.
A.beacause
B.because of
C.so
D.and

Answer 1

【答案】B
【解析】句意：我昨天上学迟到了，因为下大雨。because跟从句；because of跟名词；so和and都是并列连词。因为the heavy rain是名词短语，故选B。