问题
选择题
He ________ fatter but he eats too little.
A．would become
B．would have become
C．must become
D．must have become
答案
答案：A
根据语意知道我们可以在but he eats too little前加上一个省去的条件状语从句if he ate much，由此可知是与现在时相反所以主句用would become。
