4.　　　 Knowledge is _______ (力量)

3.　　　 The summer ________(假期) is from July 5 to August 31.

2.　　　 The academic conference was _________ (主办)by our university.

1.　　　 He took an _______(冒险的)voyage to the North Pole.

25.　 The president of this university t_________ agree to this plan the group made.

unit 12

24.　 The children in poor areas d________ that they should have better classrooms to study in.

23.　 Mark likes to play the g_________ instead of the any other musical instruments to enjoy himself when he is free.

22.　 Though English is widely used all over the world, it isn’t ye a u________ language .

21.　 If you are blind or dumb, how can you e________ feeling or emotions?

20.　 Most of the old people in China prefer _________ (传统的) Chinese medicine to the Western medicine.