甲建筑工程公司与乙建材供应公司签订建材购销合同，同时在合同中约定就本合同发生争议提请Z市仲裁委员会仲裁。之后双方发生争议，乙公司认为在签订合同过程中存在重大误解，合同应被撤销。乙公司向Z市人民法院起诉要求人民法院撤销该合同，而甲公司向Z市仲裁委员会申请仲裁要求乙公司承担违约责任。则下列说法正确的是()。
A、Z市人民法院应当依法对此案进行审理
B、Z市人民法院应当裁定不予受理
C、Z市人民法院应和A市仲裁委员会协商确定谁受理此案
D、Z市仲裁委员会不应当受理此案
参考答案：B
解析：仲裁协议的效力
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| There were no classes that afternoon, so Henry went to a 1 shop near his home. The shop sold many jackets. He looked 2 them and at last chose a very nice one. He 3 it on and then told the shopkeeper to put it into a 4 . At that time his friend Bruce came into the shop. They hadn't seen each other for a long time. They were so 5 to meet again that they forgot 6 else. Soon they were busy talking on and on happily. It was nearly six o'clock, 7 they decided to go and have dinner together. Henry picked up the bag, and walked 8 the door of the shop. The shopkeeper stopped them and asked Henry to pay for the 9 . Henry looked at him in surprise at first, but soon he remembered that he hadn't paid for it. He said 10 , gave him the money and then left the shop with his friend. | ||||
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