问题补充:
To have a good performance in the coming speech contest, first of all, you
should know your .
A. strengths
B. benefits
C. values
D. techniques
答案:
(答案→)A. strengths
B. benefits
C. values
D. techniques
解析:考查词义辨析。Strengths优点,强项,benefits益处,values 价值,techniques 技术,句意:为了在即将到来的演讲比赛中有一个好的表现,首先,你应该知道你的优势。所以选A。