Helen has got it takes to be a great tennis player. In other words she has the potential

问题补充：

Helen has got it takes to be a great tennis player. In other words, she has the potential to become world famous.

A. how

B. what

C. when

D. that

答案：

A. how

(答案→)B. what

C. when

D. that

解析：句意：海伦已经得到了要想成为伟大的网球运动员需要的东西，也就是说，她有世界著名的潜质。Get后面是宾语从句，宾语从句中用了：It takes sth to do …“做…需要…”，可知take后面缺少宾语，用what引导宾语从句，that连接宾语从句的时候，只是起到连接的作用，不做成分，how和when不能在宾语从句中做宾语，选B。