Is human cloning too risky a thing?THE movie "Godsend", which opened late last month in the US, is the latest in a series of tales about the dangers of human cloning. But the fears expressed ……

jump （三级跳远）Starts hopTakes a step in mid-airLands on same foot.Lands on oppsite foot.Long jumpThree attempts（尝试） per round.High jumpThree attempts to clear the bar at each height.Leans （倾斜）forward ……

.Safe landing (着陆) on the mat (垫子).Triple jump三级跳远Starts hop (单脚跳) .Takes a step in the air.Lands (落地) on same foot.Lands onthe other foot.Leans (倾斜) forward so as not to fall back.Long jumpThree jumps ……

it takes to survive – each other.___________________________________________ Day 2Finding food (P4....A. the success rate for sheep cloning is very reliableB. cloning technology can be easily put ……

  Beijing introduces deputy doggies:It takes a long time to train a police dog but now there’s a way to speed it up – by cloning. On Nov 22, six cloned police dogs were ……

the successful flight marked a great step forward for the Chineseaviation(航空) industry.Virus boy caught"冲击...Dragon takes flight新型歼击机"枭龙"横空出世THE first flight of a new light fighter plane was successful ……

world”. However, it takes a long time to train a police dog. Is there perhaps a way of speeding it up?One option being tried in China is cloning. According to Global Times, Chinese scientists have ……

.Raya is a brave fighter. She takes on the responsibility (责任) of finding the world’s last... anyone,” Sisu says. “You just have to take the first step.”There are people just ……

during the cloning process,” Shi told China Daily. “The cultivation (培育) of the cloned cat is one of the few successful cases in the world, marking a major step for China in this field.” ……

CHINA will continue to oppose human reproductive cloning, or cloning aimed at reproducing... developments are undergoing clinical trials now."This kind of cloning usage opens up prospects ……

进展Turkey has taken a step forward in its long-delayed membership talks with the European Union... to stop migrants from entering Europe. A step forward指“前进的一步、进展”。相反地，“倒退、挫折”则可说a step back，或a setback。 ……

dogs an “identical” twin2. What can we learn about dog cloning from the article?A. Dog cloning technology hadn’t been put into practice until recently.B. Dog cloning is very expensive and usually takes ……

step into society. It gives us a strong heart and teaches us to step forward no matter what... there waiting for you as long as you are strong enough to take one more step. Meanwhile, an easy life ……

Chinese and French experts will co-operate to study how to create laws dealing with human cloning... University in November of this year, to discuss human cloning laws as well as other social and ethical ……

cloning."In November, Advanced Cell Technology chief executive Michael West announced that his company had succeeded in cloning a human embryo."I think this is a watershed event in history," Rifkin ……