_ enough time and money, the researchers would have been able to discover more in this field.
举一反三
- If I ______ enough money, I would have bought more clothes and cosmetics.
- If he had spent more time practicing speaking English before, he ________ able to speak it much better now. A: will be B: would be C: has been D: would have been
- By the time I graduate, I _______ able to write English email. A: am B: will have been C: have been D: would have
- If the whole operation ________ beforehand, a great deal of time and money would have been lost.
- _____enough time and money, theresearch would be more satisfying A: Being given B: Giving C: Given D: was given