40．Shown together with those products, some advanced ones made abroad included , which greatly appealed to the visitors ing from all the corners of the world．
A. models of the new generation of airliners there were
B. there were models of the new generation of airliners
C. were models of the new generation of airliners
D. were there models of the new generation of airliners
网友回答
A. models of the new generation of airliners there were
B. there were models of the new generation of airliners
(答案→)C. were models of the new generation of airliners
D. were there models of the new generation of airliners
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