It’s a theory to which many economists ________, but in practice, railroad companies still take the responsibility of determining which companies will flourish and which will fail.
举一反三
- Which of the following are American companies?
- Which of the following companies is not an American broadcaster?
- According to the passage，which of the following is NOT one of the differences between big companies and start-up companies?
- Ten companies are bidding for the contract, so ______ company will win is still a mystery. A: whom B: who C: that D: which
- Casual clothes may be allowed in companies which ____________.