【题目】It is important to pay your electricity bill on time , as late payments may affect your ______.
A.condition
B.income
C.credit
D.status

【答案】C
【解析】考查名词辨析。句意：准时付电费很重要，因为付晚了会影响你的信用。Condition条件；income收入；credit学分，信用（卡）;status身份，地位。根据句意故选C。