题目 1:
In which Dutch city was Dick Ket born?
题目 2:
Which art movement influenced Dick Ket's style after 1929?
题目 3:
What medical condition did Dick Ket suffer from throughout his life?
题目 4:
Approximately how many paintings did Dick Ket complete during his career?
题目 5:
Which of these subjects was a frequent element in Ket's still life paintings?