本章练习一答案



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

1-5 CBCAB   6-10 ADCCA

 

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

1. ABCD    2. AD      3. ABC   4. CD   5. ABC

6. ABD    7. ABCD     8. AB   9. ABC   10. ABC

 

III. True or false questions. (220=40%)

Section A

1-5 FFTFT           6-10 TTFTT

Section B

11-15 TFTFF           16-20 FFTTF