The English horn is an alto oboe with a pitch one-fifth lower than the soprano oboe.
A.an alto
B.pitch
C.than
D.the

________(1)
A.despite
B.unless
C.owing
D.whether

________(3)
A.head to toe
B.upside down
C.back to front
D.inside out

________(4)
A.drive
B.ride
C.run
D.steer

________(6)
A.on
B.around
C.across
D.in

________(8)
A.bring together
B.consist of
C.make up
D.show off

________(9)
A.treasures
B.talents
C.resources
D.reservations

A.help
B.aid
C.assist
D.facilitate

A.melted
B.melting
C.building
D.formed

A.After
B.During
C.Among
D.In