It is said that potato chips ____________ by mistake about a hundred years ago.
#41556
A
invent
B
invented
C
are invented
D
were invented
推荐题目
If I ten million dollars, I travel around the world.
#42012
A
have ; will
B
had ; will
C
had ; will
D
had ; would
The students were all tired but ________ of them stopped ________.
#37504
A
no, to rest
B
none, to rest
C
no, resting
D
none, resting
I got to the party late. By the time I arrived, some people ______ home already.
#40014
A
went
B
would go
C
had gone
D
have gone
--Did you _______ to New York City with your mother?--No, I _______ there with my friends.
#38603
A
go; go
B
went; went
C
go; went
D
went; go