中国大学MOOC: _____ to sunlight for too much time is harmful to the skin.
举一反三
- _____ to sunlight for too much time is harmful to the skin. A: Exposing B: Being exposed C: Exposed D: To expose
- _____ to sunlight for too much time is harmful to the skin. A: expose B: exposing C: Being exposed D: to expose
- ______to sunlight for too much time will do harm to one’s skin. A: Exposed B: Having exposed C: Being exposed D: After being attention
- 中国大学MOOC: A skin is easily damaged by too much sunshine.
- _______ to sunlight for too much time will do harm to one's skin.[br][/br] [br][/br] A: Exposed B: Having exposed C: Being exposed D: After being exposed