THE COMPUTER, ……….THE MEMORY CAPACITY HAS JUST BEEN UPGRADED , IS...

30. The computer, ……….the memory capacity has just been upgraded , is among the latest generation.

A. that B. whose C. of which D. which of

III./. Read the passage and choose the correct answer:

Laird Gogins is fifty- seven – years - old inventor who has developed a device to harness the power of the wind.

The claims that his invention could eventually provide all the electrical power needed by the United States. A network

of his wind machines across the country could transfer electricity produced in a windy spot to a place where the air is

still. Just one of gogins’ wind machines will produced eighty megawatts of electricity, which is ten times the power

produced by all the windmills in the United States were captured. It could provide one hundred percent of the electrical

power now consumed. However, the inventor admits that the wind will probably never become the country’s sole

power source.