试题题干
You can't be() cautious in making the decision as it concerns your son's future.
参考答案
正确答案:
试题解析
too在这里有“过于......”的意思,其他选项没有这种用法。can't be too cautious意为再谨慎都不为过。
You can't be() cautious in making the decision as it concerns your son's future.
too在这里有“过于......”的意思,其他选项没有这种用法。can't be too cautious意为再谨慎都不为过。