(单选题)24: Performance bond amounting to 10% of the total value of the works ()is required when signing the contract.
A: bidding upon
B: bade upon
C: bid upon
D: bidded upon
(责任编辑:admin) |
(单选题)24: Performance bond amounting to 10% of the total value of the works ()is required when signing the contract.
A: bidding upon
B: bade upon
C: bid upon
D: bidded upon
(责任编辑:admin) |