本章练习一答案


I. Choose the best answer to the blank. (3%×10=30%)

1-5 CBBAD       6-10 BCCBA

II. Choose suitable answers to the questions. There is usually more than one correct answer to each question. (3%×10=30%)

1. ABCD    2. ABCD     3. BCD      4. ABCD    5. ABCD

6. ACD      7. ABCD     8. AC        9. AD      10. ABC

III. True or false questions. 2%×20=40%)

Section A

1-5 FFTTF     6-10 TFTTF

Section B

11-15 TFFFT    16-20 FTTTF