一、基础知识
单词 (根据句意完成下列单词)
1. Before you give an a________ payment , you had better sign the contract.
2. This is an a_______ form, please fill it in.
3. Years ago, in some countries there were no _______ law at all ( 移民)
4. It is said that he is a famous ______ in this district.(心理学家)
5. His humorous speech at the meeting _____ me a lot (给…印象)