In 1950, it was naively predicted that eight or ten computer would be sufficient to handle allscientific and business needs in the United States.

In the United States, leading butter-producing states which are Wisconsin, California, and Minnesota.

Constantly staying in cold weather may bring _______ pneumonia. 

To raise successfully, farmers must selecting cattle for breeding and apply a dietary regimen

In July of 1975, the first US-Soviet joint ……… occurred with the Apollo-Soyuz project.

You have ever heard about Yuri Gagarin, ____?

The brothers Grimm intended their fairy tales to be studied by scholars of German literature and not to enjoy as simple storieschildren

My city stops flow of water, creating a reservoir and raise the flow of water.

Running along 180th meridian, the International Date Line is separated day from another

Once scientist had figured out the precise path of the comet, he is finding that he was able to predict its next appearance

Technology is define as tools, skills, and methods that are necessary to produce goods.

The completion of the bridge has been held ........... owing to a strike.

One decibel, which is a  unit of relative loud , is the smallest amount of change detected by human ear

A pair of jeans _______ in the washing machine this morning.

Numerous types of cells, such as skin cells and white blood cells, have power reproduce asexually

The discover of gold and silver in rugged mountains of Nevada in 1858 attracted many fortune-seekers to that area.

Some jellyfish make daily journeys from deep water to surface and back, while others migrate horizontal

Choose the word which has a different stress pattern from the others.

No matter what different, various music types have one thing in common: touching the hearts of listeners.

Indiscriminately dumping waste material and inadequate sewage treatment are two serious causes of environmental pollution

Alike other forms of energy, natural gas may be used to heat homes, cook food, and even run automobiles