1. | A. | think | B. | healthy | C. | thus | D. | ethnic |
2. | A. | discussion | B. | revision | C. | attention | D. | admission |
3. | A. | cease | B. | chase | C. | increase | D. | raise |
4. | A. | although | B. | enough | C. | laugh | D. | cough |
5. | A. | mute | B. | junior | C. | music | D. | humor |
6. | A. | who | B. | where | C. | which | D. | when |
7. | A. | send | B. | tent | C. | rely | D. | tend |
8. | A. | lock | B. | shock | C. | block | D. | program |
9. | A. | talked | B. | passed | C. | dialed | D. | stopped |
10. | A. | comb | B. | climb | C. | dumb | D. | blond |