【单选题】在制定实验室标准操作程序时,下列哪一项不属于其参考依据?( )
【多选题】以下对Statement和PreparedStatement的说法正确的是( )
A.
PreparedStatement有助于防止SQL注入
D.
使用PreparedStatement的setter方法更容易写出面向对象的代码
【多选题】下列( )是为防止汽水分层而采取的循环回路布置措施
C.
上升管受热段的倾斜部分,其倾角不宜小于15°
D.
下降管入口与锅筒最低水位间要保持有足够高度,一般不低于下降管管径的4倍
【单选题】This text is likely to be selected from a book of _________.
【单选题】______ somewhat ambitious as well as naive, they decided to extend their graduate education by attending a prestigious university in New York City.
【单选题】The Josephson Institute specializes in studying ______.
A.
the importance of online education
B.
the moral principles among the youth
C.
employment of college graduates
D.
college students' learning habits
【单选题】As mentioned in the passage, Rod Paige was certainly __
A.
a secretary in charge of education in the NCLB program
B.
a secretary in charge of TV Education for American children
C.
one of the many men interviewed on radio in 2004
D.
the man in charge of the Education Ministry of the United States