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We do not know when man first began to use salt, but we do know that it has been used in many different ways throughout history. (21)( )evidence shows, for example, that people who lived over three thousand years ago ate (22)( )fish. Stealing salt was considered a major crime at certain times in history. In the eighteenth century, for instance, if a person was (23)( )“stealing salt”, he could be put in prison. History reveals that about ten thousand people were put in prison during that century (24)( )stealing salt.
In the modern world salt has many uses (25)( )the dining table. It is used in making glass and airplane parts, in the (26)( )of crops and in killing weeds. It is also used to make water soft, to melt ice on roads and highways, to make soap, and to (27)( )colors in cloth. Salt can be obtained in various ways, besides being taken from mines underground. Evaporation of salt water from the ocean or from salt water lakes or small seas is one of the (28)( )common processes for manufacturing salt. In Australia, it can even be taken from a “salt bush.” Yet, (29)( )it is obtained, salt will continue to play an important (30)( )in the lives of men and women everywhere.

问题1选项
A.Ancient
B.Historic
C.Historical
D.Old
问题2选项
A.salt
B.salted
C.salting
D.salty
问题3选项
A.arrested
B.caught
C.got
D.seized
问题4选项
A.as
B.by
C.for
D.through
问题5选项
A.besides
B.beyond
C.except
D.over
问题6选项
A.bearing
B.developing
C.growing
D.training
问题7选项
A.fasten
B.fix
C.preserve
D.tie
问题8选项
A.little
B.many
C.much
D.more
问题9选项
A.however
B.whatever
C.whenever
D.wherever
问题10选项
A.duty
B.function
C.responsibility
D.role
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