挑选西瓜时,用手敲西瓜,主要是利用()方法进行成熟度检验。 ["嗅觉检验","视觉检验","听觉检验","触觉检验"]
下述哪个选择项是固定义齿单侧接触式桥体的错误描述() ["自洁作用较好","龈面应高度抛光","有利于发音","桥体龈面呈凹形","桥体唇颊面龈端与粘膜接触"]
环烷基原油的特点是含()和芳香烃较多,密度较大,凝点低。 ["烷烃","石蜡","环烷烃","烯烃"]
有关固定义齿悬空式桥体的描述不正确的是() ["口感差","适合各种固定桥修复","龈面应高度抛光","桥体应具有一定良好的机械性能","龈面与牙槽嵴粘膜间至少留有3mm以上间隙"]
()下面哪一种不是大豆的品种? ["红豆","黄豆","青豆","黑豆"]
如果涡轮增压器回油管堵塞,不及时修理会造成涡轮增压器()