本章练习一答案



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

1-5 CABCC   6-10 DDCCA

 

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. BCD    5. ABC

6. ABC      7. ABD      8. BCD      9. AC     10. BC

 

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

Section A

1-5 FFTFT         6-10 TTFFT

Section B

11-15 FFFFF       16-20 TTTTF