新生儿肺透明膜病病因是
A.羊水吸入综合征B.肺发育不良C.肺部炎症D.缺乏肺泡表面活性物质E.产伤
参考答案:D
Vessels are required()Singapore Port Service when passing the points indicated.
A.communicating with
B.to communicate with
C.be communicated
D.will communicate
银行业协会所确定的利率有( )。
A.市场利率
B.官方利率
C.公定利率
D.实际利率