--I wonder what makes you a good salesperson.--I as a waiter for three

题干

--I wonder what makes you a good salesperson.
--I as a waiter for three years, which contribute a lot to my today’s work.

A．serve	B．have served
C．had served	D．served

上一题下一题 0.64难度单项选择更新时间:2015-04-07 06:47:03

小学学科试题库

初中学科试题库

高中学科试题库