公益信托的设立和确定其受托人,应当经()批准。
A.国务院银行业监督管理机构
B.财政部
C.信托业协会
D.公益事业管理机构
E.工商行政管理机构
参考答案:D
The millions of calculations, had they been done by hand,______all practical value by the time they were finisheD.
A.could lose
B.would have lost
C.might lose
D.ought to have lost
元素氧化物的顺序取决于元素与氧的结合能力,下面()组氧化物的顺序是准确的。
A.Si、Mn、Al、P、Fe
B.Al、Si、Mn、P、Fe
C.Al、Si、Mn、Fe、P