—Is Mr. Black ill?—. I think he will have to stay at home to have a good rest.A. I don’t t

问题补充：

—Is Mr. Black ill?

—. I think he will have to stay at home to have a good rest.

A. I don’t think so

B. I’m afraid not

C. I hope so

D. I’m afraid so

答案：

A. I don’t think so

B. I’m afraid not

C. I hope so

(答案→)D. I’m afraid so

解析： 四个选项分别表示我不这样认为、恐怕不行、我希望如此和恐怕会这样。根据上下文意思我认为他要不得不在家好好休息了，选D。