单词拼写
He thinks it _____________( 值得的) to devote all his life to teaching since he has won great respect from his students.
__________( 鼓舞 ) by the speech , the little girl made up her mind to work even harder.
If you just spend time __________ ( 权衡) advantages and disadvantages , you may get nothing in the end.
___________（扩展）your knowledge by reading more books is a wise choice.
The disease spread _________ ( 遍及 ) the country , getting most people into a panic.
______________ ( 幸运地 ) , everything worked out all right in the end.
The library is ________( 起作用 ) as a temporary hospital to cope with people injured in the earthquake.
At the meeting they  discussed three different _______( 方法 ) to the study of mathematics.
Thanks to science , we have learned to tell the difference between _______( 幻想) and reality.
Each person’s fingerprints are _________( 独特的) , so the police often solve the crime according to the fingerprint..