He has to finish the experiment today. He must be in the lab, ? A.mustn’t he B.w
来源:网络
时间:
推荐文章

He has to finish the experiment today. Hemust be in the lab, ______?
| A.mustn’t he | B.won’t he | C.doesn’t he | D.isn’t he |
试题答案
【答案】
D
【解析】
试题