没有减压器的氧气瓶可以使用。_爱下问搜题

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问题判断题

没有减压器的氧气瓶可以使用。

答案

参考答案：错

单项选择题共用题干题

女，25岁，胃痛严重，食欲不振。胃镜检查发现胃部和十二指肠球部溃疡，怀疑为幽门螺杆菌感染引起的溃疡

分离培养时，幽门螺杆菌的培养环境要求是（）

A.微需氧，低湿度

B.微需氧，高湿度

C.无氧，低湿度

D.无氧，高湿度

E.专性需氧，高或低湿度

完形填空

Most glasses help people see better, but a new invention from Japan may soon improve language skills and   language barriers instead.
High-tech Company NEC has   a device that it says will   users to communicate with people of different   .
Shaped like a pair of eyeglasses   without the lenses(镜片), the computer-assisted Tele Scouter would   a picture-forming device to present almost real-time translations directly onto the   retina（视网膜）. The text, provided instantly      voice recognition and   programs, would effectively provide movie-like “subtitles” （字幕） during a conversation between two people   the glasses.
“You can keep the   flowing,” NEC market development official Takayuki Omino told reporters at Tokyo exposition (展览会)   the device was on display. “This could also be used for talks     with secret information,” says Omino, stating that there would be no      for translators.
Each user’s   words would be   by microphone, translated, and be instantly   for conversation partners in   visual text and as audio delivered through headphones.
Users can still see their conversation partner’s face because the text is   onto only part of the retina—the first time such technology is used in a commercial product, according to NEC.
The company plans to put the Tele Scouter in Japan in November next year,    at the beginning without the translation mode.

A．come up with

B．come across

C．come through

A．backgrounds

A．designer’s

B．translator’s

D．producer’s

C．preparation

D．translation

C．conversation

D．translation