年照射的有效剂量<15mSv(1.5rem)。但大于5mSv(0.5rem)，该工作条件属于、()。
B
暂无解析
Thespeed____Tomdriveshiscaristoohigh.
WhichjobatHudsonswillPamapplyfor。
Thebike____hewenttoschoolwasstolenlastweek,whichmadehimfeelsad.
Thetimehascome_____wemakeextensiveuseofnuclearenergy.
Therearemany___todosofortheparticipants.
