28.Which of the following best
summarizes the passage?
A.Open education is a really complex
idea.
B.Open education is better than
traditional education.
C.Teachers dislike open education.
D.The writer thinks that open
education is a good idea in practice.
三
Pocket
Tape-Recorders“Family and
Home Magazine”test what’s
on the market now.
1)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: 30 minutes per side. Weight:240g.
2)Sony M9 $49.95
Small and very good looking, sony’s
latest offering scored most for 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. Doesn’t switch off automatically
but a red light shows if the machine is still running.
Tape length: 60 minutes per side.
Weight: 195g.
3)Sony M400 $115
Lots of
little control buttons that make a noise and are difficult to use . Recording
was good but machine noise lost points. Tape counter and automatic switch-off
when tape has finished recording or rewinding are useful Tape length: 60
minutes per side. Weight: 230g.
4)Imperial OEM. MC $29.95
Cheap and simple compared
with the rest, but recording was good as long as there was 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.
5)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.