What does these public signs mean?

What does these public signs mean? What ( ) these words mean?A.do B.does C.are what does these public signs mean有什么错 what she does at these times?为什么what 后面跟的是she而不是does 英语翻译What does this thing that people cannot escape consist of these days? [ ] What are you busy ___ these days?A.do B.to do C.doing D.does what does your brother doing these days?这个句型对吗,如果不对,并说明为什么. What does he like ( ) fruitPlesse take these pencil case ( ) your sister .填介词 1.whose letter is this?2.what does miss wu look like?3.whose clothes are these?用英语翻译 WHAT ARE THESE?意思 what are these ones? what about these flags? what.are.these?中文 what are these? What does she like? what does Bob do? What does your mother What time does school