Scientists are trying their best to_______ ways to treat the terrible disease caused by Ebola(埃博拉).
A.come up with | B.look forward to |
C.talk about | D.give up |
Scientists are trying their best to_______ ways to treat the terrible disease caused by Ebola(埃博拉).
A.come up with | B.look forward to |
C.talk about | D.give up |