What
are space agencies and companies aiming to do at present?()
A: Recycle used space vehicles before they turn into debris.
B: Develop technology to address the space debris problem.
C: Limit the amount of debris entering space.
D: Cooperate closely to retrieve space debris.
are space agencies and companies aiming to do at present?()
A: Recycle used space vehicles before they turn into debris.
B: Develop technology to address the space debris problem.
C: Limit the amount of debris entering space.
D: Cooperate closely to retrieve space debris.
举一反三
- What are space agencies and companies aiming to do at present? 未知类型：{'label': 'questionDesc', 'content': '请根据材料选择正确答案。', 'isMemberControl': 0, 'type': 181} 未知类型：{'label': 'source', 'content': '2019年6月 六级 卷二 仔细阅读2', 'isMemberControl': 0, 'type': 181} A: Recycle used space vehicles before they turn into debris. B: Develop technology to address the space debris problem. C: Limit the amount of debris entering space. D: Cooperate closely to retrieve space debris.
- Generally speaking, there are four categories of space. They are intimate space, personal space, _______ space, and public space.
- The passage is mainly about ______. A: the development of space' technology B: the obstacles and prospects of space transportation C: the public interests in space travel D: the growth of space business
- Space vehicles were launched into outer space __________ search of another living planet.
- What do the conditions in space result in?