通信建设工程概、预算应按单项工程编制。
参考答案：对
Dashan was born in Canada, but China has become his second_____.
A. family B. hometown C. house
下列各项中，属于虚证临床表现的是（）
A.二便不通
B.精神亢奋
C.烦躁不宁
D.二便失禁
E.疼痛剧烈
