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【简答题】
Jack's uncle _1_ (live) in a village. This summer Jack _2_ (go) to stay with him. He _3_[spent] his holiday there. Every day they went out for a walk and his uncle _4_ /smaɪld/ at everyone. Jack didn't understand and asked," Uncle George, do you know them around here?" "No," said his uncle. "Then why do you smile _5_ them?" asked Jack. "Well, when I smile at someone, if he _6_ (know) me, he'll be happy. But when I smile at someone, even though he doesn't know me, he'll feel_7_ (surprise) and think, 'Who is that man? Why does he smile at me?' He'll think _8_ these questions all the way, and he will be happy, _9_. So I give everyone happy feelings I think nobody 10 /rɪˈfjuːzɪz/ the smiles.""I see, Uncle George. Being kind to others is also be kind to ourselves. "Jack said happily.
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【简答题】蟾蜍在捕食一只大野蜂时被螫，下一次再遇大野蜂时会视而不见，则这只蟾蜍第一次捕食野蜂的行为属于 行为，再遇大野蜂而不食的行为属于 行为。
【简答题】为什么会“视而不见”?
【判断题】对一些违规违纪行为视而不见、放弃原则，对单位领导公款消费、私分财务，甚至直接授意伪造会计凭证、会计账簿等违规违纪行为不提醒、不抵制违背了会计职业道德规范的坚持准则的要求。 ( )
A.
正确
B.
错误
【单选题】．密封圈在自动变速器上使用很多，关于密封圈的说法，下列正确的是（ ）。
A.
O 型圈主要用于动态密封
B.
转轴上的油道应用特氟融密封环，它有较优良的耐用性，保证没有油液的泄漏
C.
唇型油封主要用于静态件的密封
D.
特氟融密封环采用的是斜口搭接形状
【简答题】一只麻雀在捕食一只马蜂时被螯伤，下一次再遇到马蜂时它会“视而不见”．那么这只麻雀再次遇到马蜂而不捕食的行为属于______行为，这种行为主要与神经系统中的______有关．
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