–I want to return the book to John, but I can’t find him.--He­­­­______ the library. You can find him there.                       
#40142
A
has been to
B
has gone to
C
has left
D
went to
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
_____ your sister _____ playing the piano these days?
#40241
A
Is, practise
B
Does, practises
C
Is, practising
D
Does, practised
Our teacher told us that light _____ much faster than sound.
#41507
A
traveled
B
travels
C
is traveling
D
was traveling