21. He missed ___ gold in the high jump, but will get ___ second chance in the long jump.
A. the; the B. 不填; a C. the; a D. a; 不填
22. Intelligence doesn’t ______ mean success. You still need to work hard.
A. honestly B. formally C. simply D. necessarily
23. A small part the population are believed to have no to the health care in the west rural area of the country.
A. aid B. basis C. access D. belief
