根据第一段提到More than four decades ago British scientist Robert Edwards first witnessed the miracle of hunan life growing inside a test tube可知主要成就是 试管婴儿,故选C项。 2. A 考查推理判断题。根据第四段提到This condition has been afflicting a large percentage of mankind including nore ...
根据第一段提到的More than four decades ago British scientist Robert Edwards first witnessed the miracle of human life growing inside a test tube可知他主要的成就是试管婴儿。故选C。 根据划线词前一句表示的意思“一种使人类不能够生育的疾病”可知,本句是说不能生育这种情况使一定百分比的人们痛苦。所以aff...
Landrum B. Shettles, a Mississippi native who had published some of the first photographs of human oocytes and embryos, and who in 1954 received the Markle Prize from Columbia University, was trying to achieve the world's first test tube baby at the Columbia-Presbyterian Hospital in New York ...
HP Inc will continue to invest in the R&D of digital printing as this emerging sector is of great significance and full of huge growth potential for the company, said Jeff de Kleijn, general manager of the Large Format Printing Division at HP Asia Pacific and Japan. Former Chinese Vice Premi...
2.Why did Professor Edwards begin his research on tube baby? A. Because a special child did make a difference to an ordinary family. B. Because the birthrate around the world was unexpectedly low then. C. Because he thought it of great significance to have a child in life. ...
the world's first test tube baby,made international headlines when she was born in Oldham,Gtr Manchester,in 1978 to parents Leslcy and John who had been fruitlessly trying for a baby since 1969.IVF-in vitro fertilization-is the process where by egg cells are fertilized outside the body ...
阅读理解Morethan four decades ago British scientist Robert Edwards firstwitnessed the miracle of human life growing inside a testtube at his Cambridge lab. Since that groundbreaking mo-ment, more than four million babies have been bornthrough IVF and in 2010 his great contribution to sciencewas fi...
3. Why did Professor Edwards begin his research on tube baby? A.Because he thought it of great significance to have a child in life. B.Because the birthrate around the world was unexpectedly low then. C.Because a special child did make a difference to an ordinary family. D.Because his...
Nobody has ever done this before, and he knows the results will be of vital significance to the scientific community. This will be the truest picture yet of what global warming is doing to the ice that covers the polar region. Pen and his wife, Mary, live in the country with their ...
et al. Clinical significance of copy number variations in the 11p15.5 imprinting control regions: new cases and review of the literature. J. Med. Genet. 49, 547–553 (2012). Article PubMed Google Scholar Eggermann, K. et al. EMQN best practice guidelines for the molecular genetic testi...