10 . 选词填空

turn down       be composed of       take over              turn out conflict with       rely on       be absorbed in              give off

1. When a robot’s behavior _________________ the orders given by human beings, as is indicated in Three Laws of Robotics, it will pose a threat to human existence.
2. When _________________ something they truly like, people may enter the flow state (流畅心理状态) and lose their sense of time and have a feeling of satisfaction.
3. Phytoplankton (浮游植物) live at the ocean surface,where they pull carbon dioxide into the ocean while _________________ oxygen.
4. At some point of life, one may feel the need to have someone _________________, whether it is to help them out or just listen to their inner thoughts.
5. _________________ several tines, the gift for the house-warming party was finally accepted by my Chinese friend.
6. What you had expected to be an easy final exam _________________ to be a challenging one.
7. Last month Kalan was appointed by the board of directors _________________ the position of Helen, who retired as accountant at the time.
8. The rescue team, _________________ troops and medical workers from different countries, will be sent to the earthquake-stricken areas.