People who remember their dreams do so because they ______. A: find the content relevant B: are awakened suddenly C: have retentive memories D: are regular dreamers

不可在“Retentive Memory”（保持存储器界面）中设置存储器掉电范围的是（ ）。 A: M B: C C: T D: Q

10. What is the best material used in this study? A: non-retentive restorations B: retentive restorations C: resin-bonded fixed dental prostheses D: inlay-retained fixed dental prostheses