【题目】John was dismissed last week because of his _______ attitude towards his job.
A.caringB.casualC.capableD.changeable
在线课程【答案】B
【解析】
考查形容词词义辨析。句意：约翰上周因为对工作的随意态度而被解雇。A. caring贴心的；B. casual休闲的,随意的；C. capable有能力的；D. changeable多变的。工作态度随意是导致约翰被解雇的原因。选择casual修饰attitude合乎语境。故选B。