The future of the oil services industry remains _______ and any recovery is likely to be gradual.
A: vicious
B: miserable
C: lasting
D: uncertain
                    A: vicious
B: miserable
C: lasting
D: uncertain
举一反三
- Some people believe that since oil is scarce, the ________ of the motor industry is uncertain
 - Oil and gas recovery rate of oil depot is 0.7-1.0%
 - The future looks for the fishing industry. A: vicious B: forceful C: feeble D: bleak
 - Which industry is a traditional energy industry in Britain? A: Nuclear power B: Coal mining industry C: Auto-making industry D: Oil industry
 - Will you continue to study TCM in the future () A: Yes B: No C: Uncertain D: Sure
 
