【简答题】Task 4 A guest comes to the Front Desk. He wants to extend his stay. Listen to the conversation and fill in the form with the information you hear. Guest name: _________________
【简答题】If the estimates of the U.S. Energy Information Administration about oil reserve in the deserts in western Iraq are true, the deposit of oil in Iraq will amount to______ .
【简答题】判断文献出版类型 : Smith,W. Retrieving art images by image content: the UC Davis QBIC project. Proc First International Conference on Electronic Library and Visual Information System Research, de Montfort Uni...