Question

【题目】John sells(销售) books . He often talks to the _____on the computer.
A.drivers
B.customers
C.families
D.police

Answer 1

【答案】B
【解析】句意：约翰销售图书，他经常在电脑上和顾客交谈。A. drivers 司机；B. customers顾客；C. families 家庭；D. police警察。结合句意可知，所以答案是B。