Complete the following sentence with a (compound) word derived from the one(s) given in bracket. Write your word on the ANSWER SHEET.
In the later period of the war, enemy planes began to （ ） the city even in the daytime. (bomb)
【正确答案】：BOMB
【题目解析】：
本题考查名词的动词形式。
根据上文began to，所以空格处应该动词原形，bomb的动词原形为bomb “轰炸；投弹于”，且符合句意。
句意：在战争的最后阶段，敌军甚至计划在光天化日之下炸毁城市。