中国大学MOOC: ________we have enough evidence，we can’t win the case.
举一反三
- ________we have enough evidence，we can’t win the case. A: once B: as long as C: unless D: since
- We _______ enough time.So we can go to the park on foot. A: don't have B: have C: has D: had
- 中国大学MOOC: Once we have the __________ (relevance) information, we can make a decision.
- 中国大学MOOC: We should study hard, ______ we can have a good future.
- 中国大学MOOC: Once we have the__________ information,we can make a decision.