Water costs money．In some places water is hard  31 ．What 32 when a town has these problems？A small town in California found a happy 33 ．
Very 34 rain ever fell there．The town had no water35 ．The water it used was 36  from a river 300 miles away．As more people  37  live in the town  38  water was needed．Now water  39  to be brought in from 600 miles away．All these cost  40 money．
The town 41 a plan．It found 42   to clean its “dirty” water．Once the cleaned water was reused  43  many ways．Five  44  lakes were built．Here people could swim and fish and go  45 ．They  46  have picnics in their new parks．Farmers had more water 47  their crops．New factories can be built，now that they have the promise of  48 ．
In most places，water is used and thrown 49．The town that saved 50 water has saved the town！
小题1:    

A．supplying

B．getting

C．to get

D．to supply

小题2:    A．happens     B．happening    C is happened     D．happened
小题3:    A．key         B．answer       C answering    D．way
小题4:    

A．little

B．a little

C．few

D．a few

小题5:    A．of itself   B．of its own  C．for its own    D for itself
小题6:    

A．fetch

B．take

C．brought in

D．guided

小题7:    

A．come to

B．came to

C．coming to

D．came for

小题8:    

A．many

B．plenty of

C．more

D．many more

小题9:    

A．has

B．had

C．must

D．needed

小题10:  

A．many

B．a few

C．a great many

D．a lot of

小题11:  

A．put

B．made

C．supply

D．noticed

小题12:  

A．a way

B．ways

C．an answer

D．a key

小题13:  

A．for

B．by

C．at

D．in

小题14:  

A．man-making

B．man-make

C．man-made

D．man made

小题15:  

A．boating

B．to boat

C．to boating

D．on boating

小题16:  

A．must

B．could

C．needed

D．had to

小题17:  

A．as

B．with

C．for

D．to

小题18:  

A．water enough

B．enough water

C．crops enough

D．enough crops

小题19:  

A．off

B．of

C．away

D．out of

小题20:  

A．it’s

B．its

C．one’s

D．his