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【单选题】
On Mother’s Day and Father’s Day__________．A.
people usually have familyparties
B.
everyone goes to the cemetery
C.
children always go toparents’home
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举一反三
【单选题】When the general purpose of a speech is to inform, your aim is to ________.
A.
enhance the knowledge and understanding of your audience
B.
change the attitude of your audience
C.
change the actions of your audience
D.
win over your audience to your point of view
【单选题】苯二氮䓬类药物的作用机制是
A.
直接抑制中枢神经功能；
B.
诱导产生抑制蛋白；
C.
作用于苯二氮卓受体，促进GABA激活所致的氯通道开放；
D.
抑制中枢乙酰胆碱受体；
E.
阻断中枢多巴胺受体；
【单选题】. You must put your heart into what you are doing, or you ________ your aim.
A.
never achieved
B.
will never achieve
C.
have never achieved
D.
are never achieving
【简答题】As a college student, you should aim for an______of knowledge well beyond your area of specialization.(expand)
【简答题】物流具备运输,仓储,包装,流通加工、配送、装卸搬运、物流信息的有机结合。其中运输,仓储是( )(填2个汉字)功能。
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