--- Can you wait for me for another two hours? --- Sorry. Two hours _____ too long, I will go without you.
#38065
A
are
B
has been
C
is
D
have been
推荐题目
---How often ___________ the Olympics _____________? ---Every four years. 
#42174
A
is, taken place
B
is, hold
C
does, hold
D
does, take place
While the alien ________ the museum, the boy called the TV station.
#37872
A
visiting
B
was visiting
C
visited
D
visit