Which of the following things does he do the least?A.Writing songs.B.Training singers.C.Re
Which of the following things does he do the least?
A.Writing songs.
B.Training singers.
C.Recording songs.
D.Performing concerts.
Which of the following things does he do the least?
A.Writing songs.
B.Training singers.
C.Recording songs.
D.Performing concerts.
A、X
B、Y
C、U
D、all
B、When a student need to remember is that when taking an exam, you should not cheat
C、As a college student, we should use personal computers in a proper way
D、Mar likes hiking,swimming, and riding a bicycle
A.War victims.
B.Flood victims.
C.People who are starving.
D.People who have got AIDS.
And that's probably been true of the handshake all the 【29】______ back to its earliest days, — 【30】______ no one can tell its actual 【31】______ . A common explanation is that 【32】______ early man encountered a stranger, he 【33】______ out his hand to show he had no weapon. From this, supposedly, 【34】______ the handshake.
Not so, says historian Brian Burke. He believes, the handshake 【35】______ "putting your blood behind your breath." He explains that ancient people 【36】______ the spoken word alone, and they used the handclasp to signify that their 【37】______ was backed up by the 【38】______ of their heart—i, e. , their blood. 【39】______ , the handshake suggested trust.
That 【40】______ of trust has survived to this day. People in business often 【41】______ agreements simply by declaring, "Let's shake 【42】______ it."
Perhaps the most 【43】______ handshake took place on July 17, 1975, during the Apollo-Soyuz get-together in space. After the two crafts came together, American astronaut Thomas Stafford 【44】______ the extended hand of Soviet cosmonaut Alexey Leonov. The 【45】______ to the world was one of friendship and peace.
【26】
A.introducing
B.introduced
C.being introduced
D.having introduced
A.being forced to share her money with others
B.having to do something beyond her reach
C.being found guilty of making impossible errors
D.revealing her judgment about money
Every newborn baby is dealt a hand of cards which helps to determine how long he or she will. be allowed to play the game of life. Good cards will help those who have them to have a long and healthy existence, while bad cards will bring to those who have them terrible diseases like high blood pressure and heart disease. Occasionally, cards are dealt out that doom their holders to an early death. In the past, people never knew exactly which cards they had been dealt. They could guess at the future only by looking at the kind of health problems experienced by their parents or grandparents.
Genetic testing, which makes it possible to find dangerous genes, has changed all this. But, until recently, if you were tested positive for a bad gene you were not obliged to reveal this to anyone else except in a few extreme circumstances. This month, however, Britain became the first country in the world to allow life insurers to ask for test results.
So far, approval has been given only for a test for a fatal brain disorder known as Huntington's disease. But ten other tests (for seven diseases) are already in use and are awaiting similar approval.
The independent body that gives approval, the Department of Health's genetics and insurance committee, does not have to decide whether the use of genetic information in insurance is ethical. It must judge only whether the tests are reliable to insurers. In the case of Huntington's disease the answer is clear-cut. People unlucky enough to have this gene will die early, and cost life insurers dearly.
This is only the start. Clear-cut genetic answers, where a gene is simply and directly related to a person' s risk of death, are uncommon. More usually, a group of genes is associated with the risk of developing a common disease, dependent on the presence of other generic or environmental factors. But, as tests improve, it will become possible to predict whether or not a particular individual is at risk. In the next few years researchers will discover more and more about the functions of individual genes and what health risks—or benefits—are associated with them.
The word "cards" in Line 1 refers to ______.
A.diseases
B.genes
C.problems
D.tests
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