【单选题】下列状态中被认为超过正常使用极限状态的是( )。
【判断题】电容器应在1倍额定电压、3倍额定电流下运行,三相电流应平衡,其不平衡度不超过额定值的5%。
【判断题】从我们的学校文化出发来培养学生的工匠精神,也完全能够取得一定的成果
【单选题】听力原文:W: Let me get you some coffee or tea, or would you rather have something cold, like Coca Cola? M: Well, there's nothing like water when the weather's hot. Q: Which drink does the man prefer? (18)
【单选题】下列状态中被认为超过正常使用极限状态的是( )
【单选题】Which person would you help first?_______ D. Wang Feng who has broken her arm.
A.
Li Yan who has cut her foot on glass
B.
Xue Jin whose nose is bleeding
C.
Gao Yuan who is on the ground not breathing
D.
Wang Feng who has broken her arm.
【简答题】选择偏倚(selection bias)
【单选题】— Would you please tell me _______ ? —Yes, it’s over there .
A.
which season you like best
B.
when we shall visit uncle Li
C.
where the Students Cinema is
D.
who you are waiting for