I think you’ve got to the point where a change is needed you’ll fail .A. howeverB. the

问题补充：

I think you’ve got to the point where a change is needed , , you’ll fail .

A. however

B. therefore

C. otherwise

D. besides

答案：

A. however

B. therefore

(答案→)C. otherwise

D. besides

解析：连词辨析。A. 然而，可是 B. 因此 C. 否则，另外 D.此外，而且。句意：我想你到了需要改变的时候了，否则，你会失败了。故选C。