e hospital pioneered the research of assisted reproductive technology in southwest na by launching a study in 1994.The hospital has used the technology on 67 women,27 percent of whom became pregnant.The hospital said three more test-tube babies,including a set of triplets,will be born this year. Chongqing is the seventh Chinese city to report the birth of test-tube babies,following Beijing,Shanghai,Hangzhou,Shenyang,Haikou and other cities.More than 250 test-tube babies have been born in these cities since the first in Beijing in 1998. Questions 16-20 are based on Passage 4. 16.Which of the following statements is NOT true about Chongqing? A.It has a population of 30 million. B.It's China's newest municipality. C.It has just welcomed its first test-tube baby. D.It is the fifth Chinese city to report the birth of test-tube babies. 17.The first test-tube baby in Chongqing A.weighs four kilogrammes when born B.was born on 8 April,1997 C.was born at the Chongqing Children's Hospital D.was a boy 18.There are supposed to be altogether test-tube babies born in Chongqing this year. A.4 B.3 C.2 D.1 19.Among the 67 women,on whom the assisted reproductive technology has been used,about became pregnant. A.17 B.18 C.19 D.20 491è hospital pioneered the research of assisted reproductive technology in southwest t1a by launching a study in 1994. The hospital has used the technology on 67 women , 27 percent of whom became pregnant. The hospital said three more test-tube babies, including a set of triplets, will be born this year. Chongqing is the seventh Chinese city to report the birth of test-tube babies, fol1owing Beijing , Shanghai , Hangzhou , Shenyang , Haikou and other cities. More than 250 test-tube babies have been born in these cities since the first in Beijing in 1998. Questioos 16-20 are based 00 Passage 4. 16. Which of the following statements is NOT true about Chongqing? A. lt has a population of 30 million. B. It's China's newest municipality. C. lt has just welcomed its first test-tube baby. D. lt is the fifth Chinese city to report the birth of test-tube babies. 17. The first test-tube baby in Chongqing 一一一一 A. weighs four kilogrammes when born B. was born on 8 April , 1997 C. was born at the Chongqing Children's Hospital D. was a boy 18. There are supposed to be altogether 一一一一_ test-tube babies born in Chongqing this year. ABCD 44ndnL11 19. Among the 67 women , on whom the assisted reproductive technology has been used , about _一一一_ became pregnant. A.17 B. 18 C. 19 D.20 491