There are many reasons for this, among them the fact that simulation(仿真) allows the assessment of the potential(潜能) before a newly designed system is operable.
举一反三
- ____，____，____ and many other reasons are all responsible for the boom in international trade。（ ） A: Resource reasons B: economic reasons C: political reasons D: social system reasons
- Which is NOT among the reasons that India is creating a secondary sanctuary for the Asiatic lions A: Two many of them in the present sanctuary. B: Possible outbreak of disease. C: Clashing with people. D: Food shortage.
- According to the passage, why do many fishes stay in group ？（） A: It helps improve their safety. B: It allows them to swim faster. C: It helps them fight their predators. D: It allows them to avoid twists and turns.
- Many demigod become great heros, which one is not among them?
- Employment disputes arise for many reasons, among which discrimination on the ground of sex, race ,age, disability and marital status.