【题目】The old woman can often buy things with lower price in his store because she is a customer.
A. steady B. popular C. particular D. regular
在线课程【答案】D
【解析】
考查形容词。句意：这位老妇人经常能在他的店里买到便宜的东西，因为她是常客。A. steady稳定的；B. popular受欢迎的；C. particular特别的；D. regular有规律的，定期的。结合句意可知答案为D。