Which of the following is observed as a trend in the traditional family form?
A. Family tends to get smaller.
B. People seem to get married younger.
C. More men tend to return home.
D. Remarriage rates tend to rise.
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AB C D E F G H I J
B. AB C D * * * * * *
C. AB C D E F * * * *
D. * * * * * * A B C D
物业管理供配电、电梯、锅炉等特殊工种按照国家和地方的有关规定经()组织统一考核后持证上岗。
A. 房地产建设单位
B. 政府主管部门
C. 物业管理企业
D. 业主大会、业主委员会
下列哪项食管吞钡的X线表现,显示食管瘤己发展到晚期()
A. 食管管腔狭窄、梗阻
B. 小龛影
C. 局限性管壁僵硬
D. 局限、小的充盈缺损
E. 局限性黏膜皱襞增粗和断裂