You don’t necessarily have to own latest everything, but you should have rough idea of wh

You don’t necessarily have to own latest everything, but you should have rough idea of what is changing.
A. the; a
B. a; 不填
C. 不填; the
D. the; the

(答案→)A. the; aB. a; 不填C. 不填; theD. the; the解析：你不必拥有最新的一切，但是你应该大致了解正在发生改变的事情。第一空填the，the latest最新的，第二空填a，have a rough idea of大致的了解，选A。

这个问题我还想问问老师呢