10．A．afraid         B．worried        C．sure                D．glad

A

    The elephant is the largest of all animals that live on land．An elephant’s trunk（象鼻）is rather like an arm and a hand．It is used to pick tip and pull things in its mouth．It is also used to pull up trees when the elephant wants to make path（道路）through the forests．

    The African elephant is usually larger than the Indian elephant．It often stands l 0 or 1l feet high．and weighs over 6 tons（吨）．Both males and females grow trunks．But only male Indian elephants have tusks．

    The elephant lives mostly on grass，leaves and fruits．It has been easy for men to train elephants．They are used to carry heavy things．Elephants can live for about fifty years or more．

 9．A．more           B．much         C．many                D．1ittle

 8．A．happy           B．afraid         C．sad                  D．exciting

 7．A．fish            B．to fishing      C．fishing               D．fished

 6．A．sun             B．rain            C．rained               D．sunny

 5．A．fast             B．faster          C．fastest               D．best

 4．A．ran                    B．running        C．run                 D．runs

 3．A．many                  B．lot             C．any                 D．much