本章练习一答案



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

1-5 BCDCB     6-10 DABDA

 

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

1. ABC      2. BCD      3. ABD      4. AD        5. CD

6. ABC      7. ACD      8. BCD      9. ACD       10. CD

 

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

Section A

1-5 TFFTF    6-10 FFTFT

Section B

11-15 FFTTF  16-20TTFTF