问题补充:
Is this your pen? -----.
A. Yes, it is
B. Yes, it’s
C. it is
D. No, it is
答案:
(答案→)A. Yes, it is
B. Yes, it’s
C. it is
D. No, it is
解析:原句意思是:这是你的钢笔吗?是的,它是。A. Yes, it is是的,它是;B. Yes, it’s是的,它是。英语里简略回答中,it和is不缩写。C. it is它是;D. No, it is不,它是。不符合英语习惯。故选A。