—?—No, it’s on the sofa.A. Where is your sweaterB. Is this an English bookC. What color i

— ?
—No, it’s on the sofa.
A. Where is your sweater
B. Is this an English book
C. What color is your bag
D. Is your pen in the pencil box

A. Where is your sweaterB. Is this an English bookC. What color is your bag(答案→)D. Is your pen in the pencil box解析：句意：——你的钢笔在铅笔盒里吗？——不在，它在沙发上。A. Where is your sweater 你的毛衣在哪儿。 B. Is this an English book 这是一本英语书吗。C. What color is your bag 你的书包是什么颜色。D. Is your pen in the pencil box你的钢笔在铅笔盒里吗。根据No, 可知第一句是一般疑问句，故排除AC两项。 又根据it’s on the sofa.可知此处问的是位置，故选D。

就是这个解释