There are to show that Rome will win the bid to host the Olympic Games.A. signalsB.

问题补充：

There are to show that Rome will win the bid to host the Olympic Games.

A. signals

B. marks

C. signs

D. symbols

答案：

A. signals

B. marks

(答案→)C. signs

D. symbols

解析：考查名词辨析。signal信号 mark 记号，分数 sign迹象 symbol 象征

根据句意：没有迹象表明罗马将会赢得届奥运会的举办权。