题目：
—Will you be able to finish the job this week
—______.
A. I can't say it
B. I don't know that
C. I'm not sure this
D. I don't expect so
答案：
参考答案：D
解析： I don't expect so. =I expect not. 能这样使用的动词还有believe，think和suppose；而在hope等动词后，否定形式只有I hope not. 不能说I don't hope so. 故选D。
