—I went to return the book to Jack, but I couldn’t find him.
—He ______ the library. You can find him there.
A.has been to B.has gone to C.has left D.went to
—Will the foreigners have any problems talking with Chinese people in China?
—I don’t think so. Now ______ the young ______ the old are learning to speak English.
A.neither; nor B.either; or
C.only; except D.not only; but also
Cats and tigers are animals of the cat family(猫科动物)，so cats ______ tigers in many ways.
A.are similar to B.are similar from
C.are different from D.are different to
My ______ sister who works in the bank is two years ______ than I.
A.older; elder B.elder; older
C.elder; elder D.younger; older
—Thanks a lot! ______ your help, I can’t do it so well.
—With pleasure.
A.With B.Without C.Under D.As
The shoes were worn out, what’s more, they aren’t worth _____.
A.to mend B.mending C.mended D.for mending
