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【多选题】
外源物质的毒性作用与下列哪些因素有关( )A.
暴露对象
B.
暴露时间
C.
暴露途径
D.
暴露剂量
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参考解析：
知识点：
皮皮学刷刷变学霸
举一反三
【单选题】Her own interests as a mother (brought into play) by her (concern over) the education and welfare of her children, the city (in which) they lived, (and such) municipal facilities as playgrounds, schoo...
A.
brought into play
B.
concern over
C.
in which
D.
and such
【单选题】Although she begged her father over and over again, he still didn’t _____ her marriage.
A.
depend on
B.
put forward
C.
watch out
D.
approve of
【单选题】She is in great _______ (悲痛) over her son’s accident.
A.
disappointment
B.
distress
C.
disaster
D.
dilemma
【单选题】To her disappointment, her best friend did not____at her birthday party.
A.
turn over
B.
turn around
C.
turn up
D.
turn in
【简答题】Her ____ (悲痛) over her child ’ s death was not at all relieved with passing time.
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