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【单选题】
两个相距不太远的平面圆线圈, 一线圈的轴线恰好通过另一线圈的圆心. 怎样放置可使其互感系数近似为零
A.
两线圈的轴线相互平行
B.
两线圈的轴线相互垂直
C.
两线圈的轴线成45°角
D.
两线圈的轴线成30°角
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参考答案:
举一反三
【单选题】提高胃癌治愈率的关键在于( )。
A.
早期诊断
B.
彻底手术
C.
积极放疗
D.
早期化疗
E.
综合治疗
【简答题】Write a summary for the following passage. The following points may help you. 1. Read the original text carefully to grasp the theme of the whole article and the main idea of each paragraph. 2. List t...
【多选题】微信公众号主要包括( )几种类型
A.
服务号
B.
订阅号
C.
小程序
D.
企业微信
【单选题】II Every word has added the prefix "super "in the word given below. Choose the best way to finish each of the following sentences. power efficient highway market nutrition stru...
A.
Superhighway
B.
supernutrition
【单选题】陕西关中石子馍保留了先民的()遗风
A.
油炸
B.
石烹
C.
煎炒
D.
水煮
【单选题】The structure "not...but rather..." is used to indroduce a ___ idea.
A.
similar
B.
different
【单选题】患者,男性,60岁。门静脉高压症分流术后护理,下列措施中错误的是
A.
术后取平卧位,活动要少
B.
注意观察意识变化
C.
给予高热量、高蛋白饮食
D.
保持大便通畅
E.
注意观察病人有无肝性脑病的症状
【单选题】The structure “not... but rather...” is used to introduce a idea.
A.
similar
B.
different
【单选题】The essence of the hutong had more to do with spirit than structure ...(Para. 12)
A.
Hutong spirit lies in the way people interacted with their environment not the buildings.
B.
Hutong spirit lies both in the way people interacted with each other and the building.
【判断题】湿喷混凝土一般速凝剂是液体的
A.
正确
B.
错误
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