题目

按要求完成下列各题。【1】That is my computer . (改为同义句)That _______________ is ______________.【2】Those are their dictionaries. (改为单数句子)____________ is their _______________ .【3】My telephone number is 18204635410 . (就划线部分提问)______________ is ______________ telephone number ?【4】Are these your classmates ? (作肯定回答)Yes, _____________ _____________.【5】Mrs. Hu is his PE teacher . (就划线部分提问)_____________ ____________ his PE teacher ?【6】We like music because it’s interesting. (就划线部分提问)_____________（2010•鸡西）在锐角△ABC中，∠BAC=60°，BD、CE为高，F是BC的中点，连接DE、EF、FD．则以下结论中一定正确的个数有（ ）①EF=FD；②AD：AB=AE：AC；③△DEF是等边三角形；④BE+CD=BC；⑤当∠ABC=45°时，BE=DE．A．2个B．3个C．4个D．5个