将60.28修约到个数位的0.5单位得到(),0.0032的有效位数为()。
参考答案:60.5;2
When shopping, keep your eyes ______for those energy-saving machines.
A.opened
B.open
C.to open
D.to be open
对于张某在最后陈述中提出其受胁迫的事实,合议庭应如何处理应当恢复法庭调查。