问题
选择题
I am _____ about what I say because careless remarks are likely to hurt others' feelings.
A.enthusiastic
B.concerned
C.doubtful
D.cautious
答案
答案:D
题目分析:形容词短语辨析。Be enthusiastic about对…热情;Be concerned about关注…;Be doubtful about怀疑…;Be cautious about对…很谨慎;对于所说的话我很谨慎,因为粗心的评论很可能伤害到其他人的感情。根据句意说明D正确。
点评:每个形容词都有自己的搭配:Be enthusiastic about对…热情;Be concerned about关注…;Be doubtful about怀疑…;Be cautious about对…很谨慎;