题目

Beryl Cook taught herself to paint in her forties and became one of Britain’s best-known painters. She died peacefully earlier today at the age of 81. She is best-known for creating a colorful and funny world of fat women. The comedian（喜剧演员） Victoria Wood once described her as “Rubens with jokes”. Describing her own work she once said, “I don’t know how my pictures happen; they just do.” Her pictures gained a lot of fans for her. Her fans had long been angry with the major art galleries for failing to notice her works, which sell for only ￡40,000. In 2008 the一头耕牛突发生肌肉抽搐,可能跟血液中哪种离子的含量过低有关 (    ) A、Mg2+        B、PO3+4      C、Cl-         D、Ca2+