you’ve got a chance, you might as well make full use of it.
A. Even though
B. In case
CNow that
D. Only if
网友回答
A. Even though
B. In case
(答案→)C. Now that
D. Only if
解析：考查连词短语A. Even though即使，表示让步，B. In case以防，表示条件C. Now that既然，表示原因D. Only if只有如果，句意是：既然你有机会，你不妨抓住。选C。