It is only your heart is really in it you can play your best.
A. that; that
B. that; when
C. when; that
D. when; when
网友回答
A. that; that
B. that; when
(答案→)C. when; that
D. when; when
解析：强调句型it is +被强调部分 + that…，此题强调when引导的时间状语从句。只有当你全心身做一件事情你才能把事情做好。 选C