—What color are they?—They're . 答案:【1】red补全对话(共5小题,计5分)从方框内选出适当的句子完成对话(其中有两项为多余选项)Bob:Hey,Joe! 1 Joe:I’m OK.thanks.And you?Bob:I’m fine,too. 2 Joe:Sure.You can ask anything you like . Bob: 3 Job:My favorite subject is math. Bob: 4 Joe:Because it’s very interesting. Bob: 5 Joe:My math teacher is Mr Martin.Bob:Wow! He is a very great teacher!