词组活用。 play an important role; be based on; believe it or not; even if; come up to 1. ____ we could afford (买得起; 付得起) it, we couldn't go abroad for our holidays. 2. Hard work ____ in his success. 3. The film ____ a novel by D. H. Lawrence. 4. Your recent work hasn't ____ your usual high standards 5. ____, Bill cheated in the college entrance exam.