Never before ______ as united as it is today.
A: our country has been
B: has our country been
C: has been our country
D: have our country been
A: our country has been
B: has our country been
C: has been our country
D: have our country been
举一反三
- Never before ______ so many people in our country been interested in sports. A: has B: have C: had D: are
- 6.Having carried our economic reforms in our country, people 's living standard has been greatly improved.
- Our team has won the championship. / Thechampionship ........................ by our team. A: has won B: has been won C: have been won
- , the country has been improving steadily.
- America is a young country, but it has been a spoiled country for such a long time.