清扫酸管时,必须用()清扫。
A.水
B.压缩空气
C.蒸汽
参考答案:B
意味着20世纪影响全球各国金融业分业经营制度框架的终结,并标志着美国乃至全球金融业真正进入了金融自由化和混业经营新时代的法案是()。
A.《格拉斯·斯蒂格尔法》
B.《证券法》
C.《金融服务现代化法案》
D.《证券交易法》
In the following two hours he was _____ the performance, because it turned out to be as wonderful
as he had expected. [ ]
A. tired of
B. absorbed in
C. annoyed with
D. concerned about