题目内容
用 I have been doing 或I have done 填空。 A friend of yours is a teacher. You ask: How long _________________ (you/teach)?
查看答案
搜索结果不匹配？点我反馈
更多问题
用 I have been doing 或I have done 填空。 Tom looks very tired. You ask:______________(you/work) hard?
用 I have been doing 或I have done 填空。 You have been looking for Mary and you have just found her. You ask: Where have you been? __________ (you/play) tennis?
用 I have been doing 或I have done 填空。 You meet somebody who is a writer. You ask: How long ___________(you/write) books?
用 I have been doing 或I have done 填空。 You meet somebody who is a writer. You ask: How many books ___________ (you/write)?
微信支付 
支付宝支付