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【单选题】
串行通信的传送速率是波特率,而波特率的单位是()。A.
位/秒
B.
字符/秒
C.
帧/秒
D.
字节/秒
拍照语音搜题，微信中搜索"皮皮学"使用
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皮皮学刷刷变学霸
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【简答题】从意识的起源看,意识不仅是自然界长期发展的产物,而且是____的产物
【简答题】Dialogue: ( S=Sara , L=Linda ) S: Hi, Linda! L: Hi, Sara. Nice to meet you again. S: I hope you are ______ in at college! L: I am! I ’ ve made a lot of friends and I really enjoy my courses. S: Good! ...
【简答题】Complete the following sentences with proper prepositions or adverbs. I will try my best to do the business _____ hand. Stop talking and concentrate ____ your work. I' ve seen them playing the piano _...
【简答题】阅读理解 This is me. My name is Rose. I'm 12 years old. I live with my grandparents. I study in a school near my home. I want to see my parents this year. My grandmother is in London. Her name is Iabel. S...
【多选题】为了减少阿司匹林的不良反应下列做法正确的是哪一项?
A.
店员可以在推荐阿司匹林的同时，为其搭配硫糖铝。
B.
随时监测阿司匹林使用后的情况，对于已经胃出血的顾客，应作出停药处理。
C.
尽量选择肠溶片。
D.
有胃肠道溃疡史的顾客应该慎用阿司匹林。
【简答题】(1)I ́ve written this article and you ́re reading it. So we are members of the same club. We ́re both literate—we can read and write. And we both probably feel that literacy is essential to our lives....
【单选题】下列说法不正确的是
A.
阿司匹林是解热镇痛药，长期大量食用会有水杨酸反应，应停药并静脉注射NaHCO 3 溶液
B.
食用一定量的油脂能促进人体对某些维生素的吸收
C.
正常情况下，人体血液的pH总保持弱酸性范围，人体具有自动缓冲系统，能使血液的pH达到生理平衡
D.
雾霾会引起呼吸道疾病
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