问题
选择题
I must say he reads very well,and I shouldn’t be surprised if he__________acting for a living one day.
A.had taken up
B.takes up
C.have taken up
D.would have taken up
答案
B
所给的四个选项中没有一个表示对未来的情况的虚拟的形式should+动词原形,或是were to do,因此可以断定if引导的条件句在这里最真实的条件句,用一般现在时表示一般将来时,故B是正确答案。