根据建设部门的有关规定，大型机械残值率为（）。
A.4%
B.5%
C.6%
D.8%
参考答案：B
尸体检验应在法医的主持下进行。( )
Let's ________ that there is a selection this month. What is the result likely to be, given the latest
opinion polls?[ ]
A. assume
B. announce
C. assist
D. approve
