二、单项选择。(每小题1分，共15分)

(    )1.－Did Tom's parents go to the meeting yesterday?

　　    －Yes, 　　　 of them did, but 　　　 spoke.

         A. each; none                     B. both; none

         C. neither; both                    D. both; neither

(    )2. Is it true that people born 　　　 the same animal sign have similar personalities?

        A. in                B. with            C. below            D. under

(    )3. The scientist is very modest. He never 　　　.

        A. show off          B. shows on         C. shows off         D. show on

(    )4. Not only the students but also the teacher 　　　 the Great Wall twice.