I am about what I say because careless remarks are likely to hurt others’ feelingsA. enth

问题补充：

I am about what I say because careless remarks are likely to hurt others’ feelings

A. enthusiastic

B. concerned

C. cautious

D. doubtful

答案：

A. enthusiastic

B. concerned

(答案→)C. cautious

D. doubtful

解析：考查形容词：A. enthusiastic热情的，B. concerned担心的，C. cautious 小心的，D. doubtful怀疑的，句意：我对我说的话很小心，因为粗心的话可能会伤害别人。选C。