microscope.
___ (b) Many micro-organisms are invisible to the unaided eye.
(5) ___ (a) Temperature affects water.
___ (b) At 0°C water freezes; at 100°C it vaporizes.
Essay Writing Practice
Exercise 1
Write one or more sentences that give examples for the following general statements (1-3).
(1) There are many ways to help prevent heart disease.
ability is key factor to offer money transaction service, the competition is concentrated on major players after all. Then, how about buyer’s power? By using this system, company can gather users’ information. Related to reliability, the switching cost is quite high and substantially, the matter of choice is not in their hands. The primary option is done by websites (companies) so it is more
ability that have high hardness and stand in shock of pedestrian or machine operation etc. is big.
On the other hand, shortcoming is
1) withstand to Apchukryeok, force that press, but is weak in tensility, force that pull.
2) because weight is high than strength, weight of building is heavy.
This is repletion fairly by high-strength concrete and light weight concrete development, use.
3)
. 이로 말미암아 음성과 점자 출력물을 장착한 전용 컴퓨터 시스템의 발달이 이루어졌다. 하지만 입력 장치로서 점자 키보드는 여전히 그 자리에서 맴돌고 있다.
① Braille `n Speak and Type `n Speak
Blazie Engineering사의 Braille `n Speak는 종이표지 책 크기와 무게 정도가 되는 휴대용 점자 컴퓨터이다.
Late 1997 after the financial crisis due to interlayer polarization in the labor market share decline, the difficult living and low incomes continue to increase. since 2007 the global financial crisis, rising unemployment, income polarization, deterioration of family income, inflation, Household debt and interest burden due to increased sales of credit by various factors, including difficulties i