1。Tommy was very busy yesterday.He got up__7:10 in the morning. A .on B.before C .for D .about 2.He had a little rest after lunch,___he worked very hard in class all day. A. and B.but C. or D.for 不仅想知道答案还想知道为什么选它 谢谢了
1.B 原因:根据句意,应该强调他在7:10 之前就已经起床。如果选A,也应该用at;for后应该接一段时间,about表示大约的意思,要用也应该是He got up at about 7:10 in the morning。 2.A but说不通,or是否则的意思~,for表原因,但后应接短语,而且前面不能有逗号的.