根据首字母或中文提示补全单词
1."Haha,I've found out your secret at last."Rose said with a s____.
2.The children were e____ about opening their presents.
3.You look very c____(兴高采烈的) today.
4.I'm s____ at you.
5.He's not the ____(紧张的) type.
6.She was a ____(活泼的) girl when she was young.
7.It's a difficult d____ for any doctor.
8.Don't ____(使气馁；打消)her,she is doing her best.
9.He was angry that he k____ the ball into the river.