问题
选择题
“Facial transplants are no longer science fiction imagination ,”a surgeon has said,____that they are ___possible but technically complex..
A．adding ,theoretically
B．considering ,desperately
C．noted ,ethically
D．stressed , completely
答案
答案：A
考查非谓语动词和副词，第一空填adding，做伴随状语，意为：补充说…，第二空填theoretically，句意：一个外科医生说：面部移植不再是科学想象，并补充说，理论上是可以的，但科技上很复杂。选A。