已知:如图,∠EAD=∠DCF,要得到AB∥CD,则需要的条件____ .(填一个你认为正确的条件即可)
下列叙述属于铁的物理性质的是( )
根据句子意思及所给的词首字母或汉语提示,完成下列单词。 ——E____ me, Are you Mr. Green?——Yes, I am. Jane and Amy are s____ . Their mom is a teacher. Maria and Jane b____ have long hair. I have a friend. He is____ (二十) years old. His____ (手) are big.
按要求回答下列题