我国的政策性银行包括( )。
A．国家开发银行
B．中国投资银行
C．中国进出口银行
D．中国农业银行
E．中国农业发展银行
参考答案：A,C,E
You will never guess ______ when she found herself ranked first in the competition.
A．how she was excited
B．how excited she was
C．she was how excited
D．how excited was she
缸体裂纹焊修时，须在裂纹端部钻（）止裂孔，裂纹焊修后堵焊止裂孔。
A.5mm
B.6mm
C.7mm
D.8mm
