下列费用中属于建筑安装工程费中企业管理费的是( )。
A．工会经费
B．工程定额测定费
C．住房公积金
D．社会保障费
参考答案：A
Not only Jim but also his sister______a few cities in the south sincc they came to China. [ ]
A. will visit
B. has visited
C. have visitecl
D. visited
人工流产漏吸的原因：（）
A.滋养细胞疾病
B.B超误诊
C.特殊部位如宫角或子宫畸形未吸到妊娠物
D.异位妊娠
