22 Mr. White said that he had ______visited the Great Wall before. It’ his first time
to come to China .
A. ever B. never C. once D. no
23 I learn English by ____, and my twin sisters teach ____ Japanese.
A. me; them B. myself; themselves C. myself; them D. me; themselves
24 Mother doesn’t like animals, she is strongly_____ keeping pets in our house.
A for B down C against D up
