If I ten years younger, I very happy.
A. were; would be
B. am; shall be
C. were; shall be
D. am; would be
网友回答
(答案→)A. were; would be
B. am; shall be
C. were; shall be
D. am; would be
解析：考查虚拟语气。本题中的虚拟语气是条件句的虚拟，根据句意说明是对一般现在时的虚拟，从句使用一般过去时，be动词用were，主句使用“情态动词+动词原形”句意：如果我年轻10岁，我会很开心。故A正确。