问题补充:
—Where is your English teacher? I’m looking for him everywhere.
—He the Internet in the computer room.
A. will search
B. has searched
C. searched
D. is searching
答案:
A. will search
B. has searched
C. searched
(答案→)D. is searching
解析:上句是现在进行时,下句也应该是正在发生的事,结构为be+doing,故选D。