1 . Genius is one percent________ and ninety-nine percent perspiration.

A．collection

B．orientation

C．inspiration

D．resource

2 . The book is a ________ (collect) of children's stories. (所给词的适当形式填空）

3 . The greatest historical treasure of all is London with its museums, art c_______（收藏品）, theatres, parks and buildings.

4 . 词性转换
1. choose v.选择；挑选→____________________n.选择；挑选
2. collect v.收集；采集→____________________n.收藏品
3. comfortable adj.舒服的→____________________adj.不舒服的→____________________adv.舒服地
4. commit v.犯罪；承诺→____________________n.承诺；投入
5. communicate v.沟通；传达→____________________n.交流；传达
6. compete v.竞赛；对抗→____________________n.竞争；角逐→____________________n.竞争者；对手→____________________adj.有竞争力的
7. concentrate v. 集中（注意力）→____________________n.专心；专注
8. conclude v.推断出→____________________ n.结论
9. confident adj.自信的；有自信心的→____________________n.信心；信任
10. confuse v.使困惑；混淆→____________________adj.困惑的；糊涂的→____________________adj.令人困惑的