Vast sums are needed to maintain the ___ in this country.
A: facilities
B: equipment
C: infrastructure
D: amenity
A: facilities
B: equipment
C: infrastructure
D: amenity
举一反三
- Vast sums are needed to maintain the ___ in this country.
- Vast sums of money were ______ up in the stock market.
- What equipment is not included in the facilities
- 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