妊娠期间血流量持续增加的器官是()
A.肾
B.脑
C.皮肤
D.子宫
E.肝
参考答案:D
104×25的积的末尾有[ ]
A.0个0
B.1个0
C.2个0
When they moved to Canada, the children________the change very well. [ ]
A. adapted to
B. adopted to
C. used to
D. attempted to