畸形舌侧窝多见于()
A.上颌双尖牙
B.下颌双尖牙
C.上、下颌双尖牙
D.上颌侧切牙
E.磨牙
参考答案:D
As the third longest river in the world, the health of the Yangtze River has_______ concern both in
China and abroad. [ ]
A. risen
B. ranged
C. raised
D. attracted
下列属于简支T梁落梁时安全规定的是()
A.T梁架设前,应制定T梁梁体防倾覆措施
B.梁体两端就位落梁后,应及用临时支架撑好梁体两侧,防止梁体倾覆
C.墩台顶移梁时应在梁两端采取可靠支撑措施
D.同跨T梁落位后,应及时进行横隔板焊接