[课 堂 检 测]
Ⅰ.用所给词的适当形式填空
1.His________(embarrass) look gave away what was hidden in his mind.
2.There are many ways to express thoughts and ideas—music,acting,________(draw),building,photography.
3.The inventing finally completed,test runs were made in Ottawa,and the Long Pen was ________(official) launched at the London Book Fair.
4.Without creative human ________(occupy),people became disconnected from life.
5.Lost in the city,we tried to find a sign ________(indicate) the direction of the new stadium.