题目内容
---Sam becomes the top student because he is very clever.
---_______. Without the help of his hardworking teachers, he can’t make it at all.
| A．I don’t think so. | B．I’m afraid so. |
| C．I agree with you. | D．I don’t know. |
A
解析
练习册系列答案
长江作业本同步练习册系列答案
相关题目
Sam’s cousin ______ a programmer. But he changed his job last month.
| A．has been | B．is going to be |
| C．is | D．used to be |