Did you help them clean their room?[ ]
A. Yes, I did.
B. No, I did.
C. Yes, I didn't.
答案:A
如果针织物品表面有固体污物或有肉眼可见的血液、体液等污染,要立即清洁去除污染物,加含氯消毒剂浸泡后进行冷洗。()
男式羊皮夹克 ( )