There are three acknowledged great national cuisinea,French,Indian and Chineae .这个是there be 句型
French cooking is generally acknowledged to be supreme in Eyrope .（这个是个被动句）
French cuine using butter,cheese and cream is typical of all great national cuisines（很普通的主系表）
it combines simplicity with sophistication ,uses the native resources of France ,has great regional specialties and has become truly international
（四个并列的主谓宾句子）