He seems what he is looking for.A. to have forgotten B. to forgetC. forgettingD. being fo

问题补充：

He seems what he is looking for.

A. to have forgotten

B. to forget

C. forgetting

D. being forgotten

答案：

(答案→)A. to have forgotten

B. to forget

C. forgetting

D. being forgotten

解析：考查不定式的完成时。Seem to have done似乎做了某事；句意：他似乎已经忘记了他正在寻找的东西。