根据句意，写出括号内所给单词的适当形式。

小题1:With the                (develop) of China, we can live a better life.

小题2:Our English teacher tries her best to make her students             (interest) in her class.

小题3:The more help you give to others, the               (happy) you will feel.

小题4:Boys, enjoy                (you) at the party. Have a good day!

小题5:More and more people have realized the                 (important) of saving water.

肝功能障碍时容易出血的原因主要是（）

A.肝素产生增多

B.血小板减少

C.凝血因子产生减少

D.毛细血管壁受损害

E.纤溶酶产生增多