His reaction indicates to me that I actually stand a chance of coming up with a workable design.
A.I can tell from his expression that he thinks I might work out an effective design. B.I can tell from his expression that he trusts me to develop a design by working hard. C.His reaction shows that there is no possibility for me to make a good design. D.His reaction shows that it is quite risky for me to work on the challenging design.正确答案A
