问题
选择题
I always leave things about my son up to himself ______his decision is wrong, for I think he can learn more from failure.
A．in case
B．even if
C．unless
D．until
答案
答案：B
题目分析：考查连词：A. in case以防，B. even if即使，C. unless除非，D. until直到，句意：我一直让儿子决定事情，即使他的决定是错的，因为我想他可以从失败中学到更多的东西。选B。