—According to the agreement,you must finish the work by this month.—Don’t worry.We’re trying hard and it  that long.
#103951
A
hasn’t lasted
B
won’t last
C
didn’t last
D
doesn’t last
推荐题目
In the past few years, sea ice ____ in the Arctic as a result of global warming.
#101821
A
had melted
B
has been melting
C
melted
D
is melting
— The food here is nice enough.— My friend ______ me a right place.
#104007
A
introduces
B
introduced
C
had introduced
D
was introducing