what are __? they're cups. a.thisb.thatc.it d.these

what are __? they're cups. a.thisb.thatc.it d.these 改错 :What are this?They're pinapples. 改错 :What are this?They're pinapples. --What are these?--They're watchs.改错 They’re long and cold.They're smooth.What are they? They're talking to (an old man)(对括号部分提问） __ are they __ __ what are __ the door?-- they are some brooms. what are your parents doing.they're watching what are the students_( do)?they're _ read books. They live on,even when we're gone.What Are what are those in English?用They’re red. What shapes are the biscuits?They're ___ (星形). 那个空怎么填More studies will be required before we know what the roles of these genes( 基因) are and whether they re __ to each other What're they .There __ some bread on the table.__ for you.A、are They‘re B、is It’s C、are It‘s D、is They’re -What () these?-()peaches A are;it's B are ;they're C are;these are （） what are those in the desk?__ new books.A there're B they'er C these 选那个急,急,急,急,急,急,急（） what are those in the desk?__ new books.A there're B they'er C these 选那个，说理由 快 What are these?（）are maps.A.These B.They C.It D.They’re