【简答题】通常所使用的湿度传感器按照使用湿敏元件的不同可分为湿敏电阻与( )等类型。
【简答题】某小组10名学生某次活动成绩如下表:平均分为 ;方差为 . 分数 75 80 85 90 人数 2 4 2 2
【单选题】_________ is China’s largest trade fair.
B.
The Guangzhou Fair The Shanghai Fair
【单选题】We expect a fair____ for a fair day's work.
【单选题】The purpose of this test is to measure students,to learn instead of their present achievements.
【单选题】Who designed this game? It by Tom in 1999.
【单选题】财政部门代表国家对单位和单位中的相关人员的会计行为实施监督检查,以及对发现的违法会计行为实施行政处罚,属于会计工作的( )
【单选题】Since languages have to be designed to suit human weaknesses, it bas to be designed for bad programmers.
【单选题】We except a fair ______for a fair day’s work.