美的范畴是指美学中用来概括审美对象各种审美属性的基本概念,如优美和()、悲剧和喜剧等,它们是既有联系又有显著区别的美学基本范畴。
A.高尚
B.华丽
C.崇高
D.尊贵
参考答案:C
Some of them would like _____ some tea rather than _____ some coffee. [ ]
A. to have; to have
B. having; to have
C. to have; have
D. having; having
采用自体骨移植进行牙槽嵴增高,术后进行义齿修复的合适时间是()。
A.术后4个月以上
B.术后2~3个月
C.术后1个月
D.术后2周
E.术后1周