浆膜腔液葡萄糖检查，不正确的是（） A.漏出液葡萄糖含量接近血液浓度 B.30％

The following are the results of the tests done by “Family and Home Magazine” on some Pocket Tape-Recorders on the market now.

Pearlcorder S702 $64

This simple model at the bottom of the Olympus range scored the most points for its excellent quality of recording. Background noise hardly affects the sound and recording from a pocket is perfectly possible, but it doesn’t turn off automatically.

Tape length: 30minutes per side. Weight: 240g.

Sony M9   $49.95

Small and very good looking, Sony’s latest offering scored most for its appearance. Sounds clear, but there is slight machine noise. The big control buttons are a great improvement on some of the complicated little controls on other tape-recorders. It doesn’t switch off automatically, but a red light shows if the machine is still running.

Tape length: 60minutes per side. Weight: 195g.

Sony M400  $115

Lots of little control buttons that make a noise are difficult to use. Recording is good but machine noise loses points. Tape counter and automatic switch-off when tape has finished recording or rewinding are useful.

Tape length: 60 minutes per side. Weight: 230g.

Imperial OEM MC7 $ 29.95

Cheap and simple compared with the rest, but recording is good as long as there is no background noise. Use only its own-make of cassette. No light to show it is on; no fast-forward button and the record button makes a loud noise.

Tape length: 30 minutes per side. Weight: 285g.

Philips 585 $80

Handsome and simple to use, but recording is very poor at more than the recommended distance of 5 cm-designed for dictation. No recording light.

Tape length: 15 minutes per side. Weight: 220g.

小题1:The machine that produces the best recording with the least unwanted noise is _____.

A．Pearlcorder S 702

B．Sony M9

C．Sony M400

D．Imperial OEM MC7小题2:If you want a machine which turns off automatically and weighs very little you should choose _____.

A．Pearlcorder S 702

B．Sony M9

C．Sony M400

D．Philips 585小题3:Which of the following allows you to record longest but costs you least?

A．Philips 585

B．Imperial OEM MC7

C．Sony M400

D．Sony M9小题4:What disadvantage does only the Imperial OEM MC7 have?

A．No light shows when it is on.

B．It requires a special cassette.

C．It picks up background noise .

D．The record button makes a noise.

下列哪种信息属于AIS发送的动态信息（）。

A．船舶吃水

B．航行计划

C．乘客数量

D．简明的安全信息

公安派出所在办理治安案件过程中，派出所负责人系当事人的近亲属，需要回避，该负责人的回避由其所属的公安机关决定。

某纺织女工，30岁，接触棉尘5年。近 3个月，每逢厂休息日后第1天上班日的下班前有胸部紧束感、气急、咳嗽、发热症状，该工人所患疾病可能是

A．感冒

B．支气管炎

C．职业性变态反应肺泡炎

D．棉尘病

E．肺结核

K分度热电偶的负极是（）材料。

A、铜镍；

B、铁；

C、镍鉻；

D、镍硅