-The enemy spy was found at last. -Really? Where himself? A. had he hidden B. di

－The enemy spy was found at last. －Really? Where ________ himself?

A. had he hidden   B. did he hide  C. has he hidden    D. was he hidden

试题答案

A

解析:

因为hide是指在被找到之前，即过去的过去，所以用过去完成时。