The Smiths moved back to the country in _____ 1990s and have been leading ______ happy life ever since.
A. the; a B. the; 不填 C. 不填;a D. 不填;不填
The Smiths moved back to the country in _____ 1990s and have been leading ______ happy life ever since.
A. the; a B. the; 不填 C. 不填;a D. 不填;不填
A