The has been greatly increased this year in our office.
举一反三
- Numerical and computer control of machine tools ________ productions and improved the quality of product. A: has greatly increased B: have greatly increased C: are greatly increasing D: was greatly increased
- 6.Having carried our economic reforms in our country, people 's living standard has been greatly improved.
- The production of this year has increased by three ______ .
- 中国大学MOOC: Last year, the trading company saw a greatly increased profit ______ exports.
- 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