小题1:account       

A．acid

B．chemical

C．church

D．charity小题2:pollute       

A．consult

B．produce

C．industry

D．blue小题3:forecast      

A．astronomy

B．disaster

C．arrival

D．wave小题4:located       

A．crowded

B．developed

C．allowed

D．amazed小题5:flood        

A．mushroom

B．Booth

C．blood

D．took