问题补充:
--- Do you know whether scientists have a good way to deal with Influenza H7N9 or not?
---Not yet .But they’re trying their best.
A. come out of
B. come along with
C. comeupwith
D. come about
答案:
A. come out of
B. come along with
(答案→)C. comeupwith
D. come about
解析:come out of由……产生;come along with随同,和……一起来;come up with 提出,想出;come about发生,产生。句意:你知道科学家们是否已经想出一个好方法来应对H7N9流感了吗?——还没有。但是他们正在尽最大努力。结合语境可知选C。