【判断题】固定桥修复后如出现基牙松动,对松动的基牙可先采取保守治疗,调合以减轻负担。如果牙周组织损伤严重,且经常引起炎症起而产生疼痛,一般应拆除固定桥,治疗患牙,重新修复失牙。
【简答题】根据句意、首字母及汉语提示补全单词。 1. W _____ to the Summer Palace! 2. _____ (为什么) do you like dolphins? 3. The elephants like to eat g _____ . 4. The _____ (狮子) is very unfriendly, I don't like it. 5. We know t ____...
【多选题】使用知识图谱的三大好处是()
B.
将用户最可能感兴趣的内容以摘要的形式展示出来
D.
可以为用户提供更广泛、更深入的与搜索内容相关的信息
【单选题】Whistles could also be used to communicate between adult dolphins and baby dolphins.
【单选题】Sperm whales can produce stronger ultrasonic waves to kill their prey than dolphins.
【简答题】For kids and many s, a San Diego vacation means theme parks and other attractions. Before heading to a park, call or check its website for updated hours of operation; many parks have seasonal or ...
【判断题】外压容器中刚性圆筒的失效形式有失稳和屈服两种。