打开无菌包,如包内物品未用完,按原折痕包盖,系带横向扎好,所剩物品多长时间内可再使用()
A.24小时
B.48小时
C.7天
D.72小时
E.96小时
参考答案:A
Don’t forget to examine the test paper you have just finished
_____the possible mistakes in it .
A.correcting
B.to correct
C.and corrected
D. having correcting
“兼听则明,偏信则暗”给领导者的启示是要学会:()
A.明察
B.深潜
C.体会
D.理解