从A、B、C、D四个选项中，选出可以填入空白处的最佳选项，并在答题卡上将该项涂黑。
21. ----Do you often enjoy listening to the rock music in your spare time?
----No, I don’t ______ rock music. It’s much too noisy for my taste.
A. go after. B. go on with C. go about D. go in for
22. In time of war, different parties tend to ______ their political differences to fight against foreign invaders shoulder to shoulder.
A. pick up B. set aside C. relate to D. give away
