is a possibility Jim will get first place in the long jump.A. It; whetherB. There; whethe

问题补充：

is a possibility Jim will get first place in the long jump.

A. It; whether

B. There; whether

C. It; that

D. There; that

答案：

A. It; whether

B. There; whether

C. It; that

(答案→)D. There; that

解析：考查固定句式。固定句式There is a possibility that…句子的that引导一个同位语从句，对前面的名称possibility的内容进行解释说明。句意：很有可能Jim在跳远中赢得第一名。说明D正确。