_______youeatthecorrectfoods_____beabletokeepfitandstay...

问题详情：

_______ you eat the correct foods _____ be able to keep fit and stay healthy.

A. Unless; will you    B. Unless; you will

C. Only if; you will    D. Only if; will you

【回答】

D

知识点：倒装与省略

题型：选择题