124.(04上海)The flu is believed ________ by viruses
that like to reproduce in the cells inside the human nose and throat.
A. causing B. being caused C. to be
caused D. to have
caused
(04上海) 125.The flowers ________ sweet in the botanic
garden attract the visitors to the beauty of nature.
A. to smell B. smelling C. smelt D.
to be smelt
(04上海) 126.The disc, digitally ________ in the
studio, sounded fantastic at the party that night. A. recorded B. recording C.
to be recorded D. having recorded