求大学英语达人解选择题wireless waste from cell phone,pocket PC's,and music players____special problems because they have toxic chemicals in batteries and other components.A.expose B.pose

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求大学英语达人解选择题wirelesswastefromcellphone,pocketPC''s,andmusicplayers____specialproblemsbecausetheyhaveto

求大学英语达人解选择题wireless waste from cell phone,pocket PC's,and music players____special problems because they have toxic chemicals in batteries and other components.A.expose B.pose
求大学英语达人解选择题
wireless waste from cell phone,pocket PC's,and music players____special problems because they have toxic chemicals in batteries and other components.
A.expose
B.pose

求大学英语达人解选择题wireless waste from cell phone,pocket PC's,and music players____special problems because they have toxic chemicals in batteries and other components.A.expose B.pose
B
pose是造成,引起的意思
expose则是显露,揭露的意思
根据句意,应该是造成/引起问题

B

B
expose为 揭露问题
pose为 造成问题
因为有毒所以造成问题，符合逻辑

A

B pose 的意思是造成，导致；expose 的意思是揭露，暴露。根据题干的意思可以看出是B

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