皮皮学，免费搜题
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【单选题】
滚珠丝杠副的基本导程减小,可以A.
提高精度
B.
提高承载能力
C.
提高传动效率
D.
加大螺旋升角
拍照语音搜题，微信中搜索"皮皮学"使用
参考答案：
参考解析：
知识点：
皮皮学刷刷变学霸
举一反三
【单选题】【T2】 A . ANGRIER B. GETTING C. ACTION PHRASES:
A.
WHICH MAKES YOU【T1】______
B.
LIKE【T2】______ ANY COMPENSATION
C.
TO TAKE ANY【T3】______ PICTURE THIS SITUATION: YOU HAVE BOUGHT A FAULTY ITEM FROM A SHOP AND YOU TAKE IT BACK TO COMPLAI N. YOU GO DIRECDY TO THE SHOP ASSISTANT AND TELL THEM YOUR PROBLE M. THEY SAY THEY CANNOT HELP YOU,【T4】______ , TO THE POINT PERHAPS WHERE YOU START INSULTING THE POOR SHOP ASSISTANT. THIS WILL DO YOU NO FAVOURS,【T5】______ , OR EVEN YOUR MONEY BAC K. IF YOU GO DIRECDY TO THE FIRST PERSON YOU SEE, YOU MAY BE WASTING YOUR TIME AS THEY MAY BE POWERLESS【T6】______ . SO THE IMPORTANT LESSON TO BE LEARNT IS TO MAKE SURE FIRSTLY THAT YOU ARE SPEAKING TO THE RELEVANT PERSON, THE ONE WHO HAS THE AUTHORITY TO MAKE DECISIONS.
【单选题】(2017)患者女,26岁,腹痛急诊入院,查体:面色苍白,急性失血性面容,血压80/50mmHg,腹部有明显的压痛及反跳痛,妊娠试验阳性,给予其后穹窿穿刺,抽出不凝血5毫升,初步诊断为异位妊娠。该患者的首要护理措施是:
A.
遵医嘱建立静脉通路
B.
观察阴道流血情况
C.
遵医嘱抗炎治疗
D.
遵医嘱给予吸氧
E.
给予心理护理
【单选题】【T1】 A . ANGRIER B. GETTING C. ACTION PHRASES:
A.
WHICH MAKES YOU【T1】______
B.
LIKE【T2】______ ANY COMPENSATION
C.
TO TAKE ANY【T3】______ PICTURE THIS SITUATION: YOU HAVE BOUGHT A FAULTY ITEM FROM A SHOP AND YOU TAKE IT BACK TO COMPLAI N. YOU GO DIRECDY TO THE SHOP ASSISTANT AND TELL THEM YOUR PROBLE M. THEY SAY THEY CANNOT HELP YOU,【T4】______ , TO THE POINT PERHAPS WHERE YOU START INSULTING THE POOR SHOP ASSISTANT. THIS WILL DO YOU NO FAVOURS,【T5】______ , OR EVEN YOUR MONEY BAC K. IF YOU GO DIRECDY TO THE FIRST PERSON YOU SEE, YOU MAY BE WASTING YOUR TIME AS THEY MAY BE POWERLESS【T6】______ . SO THE IMPORTANT LESSON TO BE LEARNT IS TO MAKE SURE FIRSTLY THAT YOU ARE SPEAKING TO THE RELEVANT PERSON, THE ONE WHO HAS THE AUTHORITY TO MAKE DECISIONS.
【单选题】患者女,26岁。腹痛急诊入院。查体:面色苍白,急性失血性面容,血压80/50mmHg;腹部有明显的压痛及反跳痛,叩诊移动性浊音阳性。妊娠试验阳性,给予后穹隆穿剌,抽出不凝血5ml,初步诊断为异位妊娠。该患者的首要护理措施定
A.
遵医嘱给予吸氧
B.
观察阴道流血情况
C.
给予心理护理
D.
遵医嘱建立静脉通路
E.
遵医嘱抗炎治疗
【简答题】浓度为 0.010 mol·L -1 的一元弱碱 ( K b θ = 1.0 ×10 -8 ) 溶液, 其 pH = __ __ , 此碱溶液与水等体积混合后, pH = __ __ 。
【单选题】以下哪个命令,可以查询Hive创建表的语句,以及表的一些基本信息
A.
show create table tableName
B.
show tables
C.
show table info tableName
D.
show tableName
【简答题】听力原文：Where did he take the shelter? He took the shelter ______.
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