问题
选择题
Don’t take things for granted. Even the best idea can _______________
A．turn out to be wrong
B．be proved wrong
C．be turned out to be wrong
D．prove wrongly
答案
答案：A
句意：不要把事情都认为是理所当然的，甚至最好的观点有时候证明是错误的。turn out证明是，结果是，根据题中can，后应用动词原形，prove可作系动词，证明是错的prove wrong，所以选A。