The police （） for the thief everywhere when he suddenly appeared in a theatre.
A: search
B: have searched
C: were searching
D: are searching
A: search
B: have searched
C: were searching
D: are searching
举一反三
- The police ______the murderer everywhere when he suddenly appeared in a theatre. A: is searching B: were searching for C: are searching D: was searching for
- The police__________ the murderer everywhere when he suddenly appeared in a theatre.
- The police have _____ the area for about two days, but so far have found nothing. A: search B: searched C: searching D: searcher
- 18. _________ the library for hours without finding anything useful, I turned to my professor for help. A: To search B: Having searched C: Have searched D: Searching
- Jane has already （）the Internet A: search B: searching C: searches D: searched