蝗虫的发育与家蚕相比,没有下列哪个时期?( ) A.卵 B.幼虫 C.蛹 D.成 发布时间:2017-05-22 12:46 │ 来源:www.tikuol.com 题型:选择题 问题: 蝗虫的发育与家蚕相比,没有下列哪个时期?( )A.卵B.幼虫C.蛹D.成虫
题型:选择题 选择方框中所给词组填空。come up with. get along with, come top, in front of, take a long walk, without permission, introduce…1. Outgoing people arc easy to _ .2. I'm afraid of speaking many people.3. If you can't sleep at night, why not _ before going co bed?4. Every time we don't know what to do, my father will ___ some good ideas.5. Nobody could take away the books from the . 查看答案
题型:选择题 患者女,52岁,因“右下肢水肿、胀痛4d”来诊。此超声检查提示(提示右下肢浅静脉超声:右侧大隐静脉管径明显增大,瓦尔萨尔瓦动作(Valsalva maneuver)时可见反流。)()。A.大隐静脉曲张B.急性动脉栓塞C.急性深静脉血栓D.动脉硬化闭塞症E.急性蜂窝织炎F.急性淋巴管炎 查看答案
题型:选择题 患者,大面积树脂充填物,要求修复。检查:MO树脂充填物,边缘密合,无松动无叩痛,其余无明显异常情况。拟行金瓷冠修复,关于牙体预备要求正确的是()A.切端磨除2mmB.唇侧磨除1mmC.唇侧龈边缘应放龈上D.唇侧龈边缘位于龈沟底E.牙体预备分次磨除 查看答案