Not until recently have we realized that the increasing
举一反三
- Not until recently have we realized that the increasing world population may lead to a potential gloomy ____ for humanity: starvation.
- Not until quite recently ___________that language was closely related to culture. A: I realized B: do I realize C: did I realize D: I have realized
- 3. With increasing awareness of the environment, people have realized that the way coal is used is critical and new approaches have to be sought.
- It was some time ____we realized the truth. A: when B: until C: since D: before
- not until recently