【单选题】下列关于牙龈炎的临床表现正确的是
A.
在炎症明显的部位,牙周探诊的深度常小于组织学上的龈沟深度
E.
若炎症局限于龈沟内壁时,牙龈表面的红肿不明显
【判断题】内存储器与外存储器主要的区别在于是否位于机箱内部
【判断题】内存储器与外存储器的主要区别在于是否位于机箱内部。
【简答题】I watch her back her new truck out of the ______. The _____is too large, too expensive. She'd refused to consider a ______ car with good ______ and easy to park. It's because of me, I think. She bough...
【单选题】—What does Fang Yan do in her free time? —She often goes _____. [ ]
【单选题】I watch her () her new truck out of the driveway.