【题目】It is important to pay your electricity bill on time, as late payments may affect your .
A. profession B. credit
C. income D. profit
在线课程【答案】B
【解析】考查名词辨析。考查名词。A. profession 职业； B. credit信用；C. income收入； D. profit利润。句意：准时付电费很重要，因为付晚了会影响你的信用。根据句意故选C。