【题目】Electrical products no longer in use contain dangerous materials which can be released into the environment when they are _____.
A. taken apart B. given away
C. fixed up D. handed over
在线课程【答案】A
【解析】试题分析：句意：电器产品不再使用那些危险物质，那些危险物质会在产品被拆开后释放到环境中。take apart:拆开，分开give away:分发，赠送 fix up:修理 hand over:交付。分析语境可知故选A.