Henry cannot resist the lure of drugs.A.abuseB.flavorC.temptationD.consumption

Many scientists have been probing psychological problems.A.solvingB.exploringC.settlingD.h

Irish Dolphins May Have a Unique DialectIrish scientists monitoring dolphins living in a r

Electromagnetic EnergyWhite light seems to be a combination of all colors. The energy that

Smart WindowWindows not only let light in to cut down an electricity use for lighting, but

The Building of the PyramidsThe oldest stone buildings in the world are the pyramids.【46】

Crashed Cars to Text Message for HelpThere is no good place to have a car crash －－ but som

These are their motives for doing it.A.reasonsB.excusesC.answersD.plans

Ronan Hickey analyzed almost 2000 different dialects of the bottle－nose dolphins.A.RightB.

Paragraph 4 ______

When are windows the weak link in a building?A.In the cold winter.B.In the hot summer.C.Wh

These programmes are of immense value to old people.A.naturalB.fatalC.tinyD.enormous

Of the 32 categories, eight were produced only by the Irish dolphins.A.RightB.WrongC.Not m

Paragraph 5 ______

What are smart windows, according to Paragraph 4 ?A.Windows that are coated.B.Windows that

The food is insufficient for three people.A.instantB.infiniteC.inexpensiveD.inadequate

Whistles could also be used to communicate between adult dolphins and baby dolphins.A.Righ

Paragraph 6 ______

To make electrochromic windows change color, what is applied to the window glass?A.Electri

The river widens considerably as it begins to turn west.A.twistsB.stretchesC.broadensD.ben

Sperm whales can produce stronger ultrasonic waves to kill their prey than dolphins.A.Righ

What will be the benefit if the research on smart windows turns out to be successful, acco

John is collaborating with mary in writing an article.A.cooperatingB.competingC.combiningD

As early as the 6th century, Irish fishermen started raising dolphins in the Shannon estua

But in the end he approved of our proposal.A.undoubtedlyB.certainlyC.ultimatelyD.necessari