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【判断题】
使用指针式万用表检测电压、电流、电阻时，为使测量更准确，应使指针指在满刻度的2/3以上。A.
正确
B.
错误
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皮皮学刷刷变学霸
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【简答题】remember[rɪ'membə]
【简答题】What lesson did the new boss want his employees to learn?
【单选题】What lesson did Haley learn in the end?
A.
It took courage and persistence to stay the course in the shadowland.
B.
Those awards meant most to him.
C.
The sardine cans and eighteen cents were as important as the awards.
D.
Anyone should have a dream.
【简答题】简单的大气环境质量单项评价指数的表达式为
【简答题】[ˈmembə]
【简答题】[rɪ'membə]
【简答题】[ˈmembəʃɪp]