Vast sums are needed to maintain the ___ in this country.
举一反三
- Vast sums are needed to maintain the ___ in this country. A: facilities B: equipment C: infrastructure D: amenity
- Vast sums of money were ______ up in the stock market.
- 中国大学MOOC: Vast sums of money were ______ up in the stock market.
- Vast sums of money were ______ up in the stock market. A: looked B: locked C: fastened D: shut
- Vast sums of money locked up in the stock market. A: 锁住 B: 套牢 C: 隐藏 D: 上涨