贵州省拨乱反正过程中落实了哪些方面的政策？（）
A.统战政策
B.民族政策
C.干部政策
D.知识分子政策
参考答案：A, B, C, D
—Nowadays the doctors are trying their best to reduce the people’s fear__________ they would be affected by the present disease called “Bird Flu （禽流感）”.
A．whether
B．which
C．that
D．when
血液的钙含量仅占人体钙含量的（）
A.5%
B.4%
C.3%
D.2%
E.1%
