问题

why are you so upset—Imycell phone all morning but it is nowhere to be found.
A:am lookingfor
B:have lookedfor
C:have beenlooking for
D:had lookedfor
B:have lookedfor
C:have beenlooking for
D:had lookedfor
正确答案是:
同类题型
How do you find the match between Spain and Switzerland?—It’s ! Powerful Spain lost the game by 0∶1.
The situation wasn’t very good, but I ________ many worse situations
Please say “Hi” to Bob ______ me
Is her bike ______ yours or different ______ yours
With a lot of difficult problems_________, they are working hard day and night!