英语单选（准确啊）谢谢
问题描述：
英语单选（准确啊）谢谢
( )1.—______?
—They're workers.
A.Who are they B.What are they C.Where are they
D.How are they
( )2.________that picture.It's a nice picture.It's a nice picture.
A.Look B.Don't look C.Is D.Look at
答
B,他们是做什么工作的
D