问题
选择题
his work these days,he hash’t _____ when to pay a visit to his parents·
A.Bent On:decided on
B.Worried about;turned on
C.Faced with;taken on
D.Devoting to;focused on
答案
答案:A
考查非谓语动词。句意“这些天专心于他的工作,他还没决定何时去看望父母。”be bent on sth.“专心于......”,其中的bent是形容词化了的过去分词,bent on可单独使用;decide on“决定”;turn on“打开,出现”;take on“呈现,从事”;focus on“集中于”。故选A。