问题
单项选择题
某工厂已在一周前对全厂职工做过健康检查，检查项目包括内科检查。肝功能、B超、血常规、心电图、胸部X线透视。在对该厂三硝基甲苯接触工人的健康检查时，还必须补充进行
A．拍摄K线胸片
B．脑电图检查
C．肾功能检查
D．眼科检查
E．肺功能检查
答案
参考答案：D
解析：三硝基甲苯可致接触者患白内障。
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某工厂已在一周前对全厂职工做过健康检查，检查项目包括内科检查。肝功能、B超、血常规、心电图、胸部X线透视。在对该厂三硝基甲苯接触工人的健康检查时，还必须补充进行
A．拍摄K线胸片
B．脑电图检查
C．肾功能检查
D．眼科检查
E．肺功能检查
参考答案：D
解析：三硝基甲苯可致接触者患白内障。
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| Don't waste time because time lost can never __1__. Time passes very quikly. Some students say they do not have __2__ time to do their lessons. They don't know __3__ make use of their time. They waste it in watching TV, playing games,and __4__ other useless things. Why do we go to school early in the morning? Why do most people __5__ buses instead of (代替) __6__? The answer is very easy: we wish to __7__ time because time is precious (珍贵). We know that time is __8__. When a man __9__, his time has finished. __10__ time is short, we must give our time to our studies or work. | ||||
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