以下哪个家具是翘头案。( )
A:
B:
C:
D:
A:
B:
C:
D:
举一反三
- 以下哪个家具是四出头官帽椅（ ）。 A: <img src="https://image.zhihuishu.com/zhs/teacherExam_h5/COMMONUEDITOR/202110/cf35333886264e06943d71abc58500e2.png"> B: <img src="https://image.zhihuishu.com/zhs/teacherExam_h5/COMMONUEDITOR/202110/da7daee378fe4462be443d6b742c8b86.png"> C: <img src="https://image.zhihuishu.com/zhs/teacherExam_h5/COMMONUEDITOR/202110/f1689ee0c507447d9555b9d701df80ee.png"> D: <img src="https://image.zhihuishu.com/zhs/teacherExam_h5/COMMONUEDITOR/202110/f0c3c42ac10b42059153053472cd55ec.png">
- 84.下列内螺纹的画法正确的是（ ） A: <img src="https://image.zhihuishu.com/zhs/teacherExam_h5/COMMONUEDITOR/202110/c33cfc2d422941cca9f579dfe742a78b.png" /> B: <img src="https://image.zhihuishu.com/zhs/teacherExam_h5/COMMONUEDITOR/202110/160e85a31258446c8b4ac1d41fce87dd.png" /> C: <img src="https://image.zhihuishu.com/zhs/teacherExam_h5/COMMONUEDITOR/202110/b5f4789658934fdfb893570376769a7c.png" /> D: <img src="https://image.zhihuishu.com/zhs/teacherExam_h5/COMMONUEDITOR/202110/46f802e16e8d48f19c06acb8687c5d17.png" />
- 下列外螺纹的画法正确的的是（） A: <img src="https://image.zhihuishu.com/zhs/teacherExam_h5/COMMONUEDITOR/202110/00dc3ab97a48441e8ead8e77274beb59.png" /> B: <img src="https://image.zhihuishu.com/zhs/teacherExam_h5/COMMONUEDITOR/202110/de6a28aa41134b4d9e096f3578be1b07.png" /> C: <img src="https://image.zhihuishu.com/zhs/teacherExam_h5/COMMONUEDITOR/202110/ddd26f1ab38a4523abb1ab19e01dd567.png" /> D: <img src="https://image.zhihuishu.com/zhs/teacherExam_h5/COMMONUEDITOR/202110/6ca5035498e44dbd88e96dc4808213cc.png" />
- <img src="https://image.zhihuishu.com/zhs/teacherExam_h5/COMMONUEDITOR/202104/8fe7daa028204d39a2138b39d2f9d72d.PNG" /> A: <img src="https://image.zhihuishu.com/zhs/teacherExam_h5/COMMONUEDITOR/202104/386b634b9aca4679881e6341dccc8f05.PNG" /> B: f(x)=1 C: f(x)= -1 D: <img src="https://image.zhihuishu.com/zhs/teacherExam_h5/COMMONUEDITOR/202104/8b275b97e5fb4087b7f6018fbcf73ec0.PNG" />
- <img src="https://image.zhihuishu.com/zhs/teacherExam_h5/COMMONUEDITOR/202104/c3b75de7a0ff4216a7c936dfa863e921.PNG" /> A: <img src="https://image.zhihuishu.com/zhs/teacherExam_h5/COMMONUEDITOR/202104/9bc090082ac447aab731646e7ce4a372.PNG" /> B: <img src="https://image.zhihuishu.com/zhs/teacherExam_h5/COMMONUEDITOR/202104/5666843a7db64c75a2ec586b2db2f35f.PNG" /> C: <img src="https://image.zhihuishu.com/zhs/teacherExam_h5/COMMONUEDITOR/202104/fd98481c51284a9db6d3c21bd7fa60ca.PNG" /> D: <img src="https://image.zhihuishu.com/zhs/teacherExam_h5/COMMONUEDITOR/202104/6f7725736cf84d439343d0c213a650e7.PNG" />