GWD-30-16

hedge

Researchers are using computer images to help surgeons plan difficult operations and to develop programs that will work for doctors and nurses in the same way that flight simulators do for pilots, letting medical personnel practice their techniques and test their reflexes before they ever see a patient.

 

1. plan difficult operations and to develop programs that will work for doctors and nurses in the same way that flight simulators do
2. plan difficult operations and develop programs to work for doctors and nurses the same way as with flight simulators
3. to plan difficult operations and to develop programs that will work for doctors and nurses like flight simulators
4. plan difficult operations and in developing programs to work for doctors and nurses the same way as flight simulators
5. to plan difficult operations and developing programs that will work for doctors and nurses like flight simulators do

答案是A,是不是答案错了? A明显and前后不并列.请指教

hedge

明白了,要弄清谁和谁并列

看来出题者越来越yinxian了