--Where is Mary? I’d like to have a talk with her.  --She _______________the library. You can find her there.
#42425
A
has been to
B
has gone to
C
has left
D
will leave
推荐题目
It is said that potato chips ____________ by mistake about a hundred years ago.
#41556
A
invent
B
invented
C
are invented
D
were invented
I don’t remember when and where I       this umbrella.
#39975
A
bought
B
buy
C
have bought
D
had bought
Our physics teacher told us that light ________ faster than sound.
#40111
A
travel
B
travels
C
is travelling
D
has travelled