There seems to be little chance Jack will recover from his injury in time for the race.A.

问题补充：

There seems to be little chance Jack will recover from his injury in time for the race.

A. what

B. which

C. that

D. if

答案：

A. what

B. which

(答案→)C. that

D. if

解析：考查同位语从句。Than引导同位语从句that Jack will recover from his injury in time for the race解释名词chance的内容。That只起连接作用，没有任何意思。故C正确。