下列哪项是胎盘剥离主要征象
A．宫底升高
B．子宫底变硬呈球型
C．脐带下降
D．压迫子宫下段脐带不回缩
E． * * 少量出血
参考答案：D
When the people in the area heard the news that a rare vase which was used by an emperor
during the Ming Dynasty was buried somewhere near their homes, they all went out ___ it. [ ]
A. to search
B. to look at
C. in search for
D. in search of
茬口特性
