1.He __________impatiently in his seat during the long speech by the Dean. 
A. shifted B. sifted C. arouse D. raised
2.He is always __________ at the sound of fire alarms.
A. panicked B. panicking C. panic D. panicks
3.____________ the coming National Holiday, I can’t concentrate on my study.
A. Think of B. Thought of C. At the idea of D. As
4.Since China has entered the WTO, the_____________ on foreign businesses will gradually be reduced.
A. restrictions B. interaction C. opportunity D. project
5.It would be wrong to __________ the development of industry at the cost of polluting environment.
A. inspire s B. pursue C. obtaining D. improved