Readers are required to abide by the rules

The news gave us a false sense of _______ so that we failed to see the danger was coming. [ ]

A. security

B. authority

C. responsibility

D. variety

患者，女性，58岁，缺失，余留牙良好，下颌舌侧牙槽骨呈斜坡状，用整铸支架可摘局部义齿修复，舌侧设计舌连接杆。

舌杆的截面形态（）

A.半梨状

B.扁平状

C.半圆状

D.圆柱状

E.以上都不是

男性，58岁。反复咳嗽、咳痰38年，气促10年，加重伴昏睡1天入院。查体：体温38℃，心率120次/分，呼吸28次/分，血压160/90mmHg。昏迷状，球结膜水肿，口唇发绀，双肺散在干湿哕音。PaO₂63mmHg，PaCO₂78mmHg。其昏迷的最主要原因是

A．脑血管意外

B．右侧心力衰竭

C．肺性脑病

D．碱血症

E．DIC

—Tom is a nice boy. Everyone likes him.

—Yes, his parents are very _____ of him. [ ]

A. proud  

B. afraid  

C. nervous

D. bored

35kV及以上变压器吸收比在常温下应不低于（）。

A.1.2

B.1.3

C.1.4

D.1.5