设计单位对原设计缺陷提出的工程变更应编制设计变更文件,由( )签发工程变更单。
A.建设单位B.设计单位C.相关专业监理工程师D.总监理工程师
参考答案:D
—Time flies! The wonderful party is over. We'll have to part.
—No need to feel blue. _________
A.A still tongue makes a wise head.
B.A single flower does not make a spring.
C.All good things come to an end.
D.All that glitters is not gold.
正常肝脏触诊的硬度类似于触及 ( )
A.鼻尖B.口唇C.耳廓D.前额E.胸骨