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 know in which year Henry IV became ________ King of England, ________ European country?
—Yes, it was in 1399.
A. the; an B. /; a C. the; a D. /; an
22. Li Hua ________ some Italian while travelling in Italy last spring.
A. took up B. brought up C. made up D. picked up
