选C
因为It take sb sometime to do sth
此处 “完成” 应用动词原形“complete” 且要加上 to
故选C
补充
若前文为 spend 花费 (时间/金钱)时 后文才用动词ing形势
如 :I spent two hours doing my homework yesterday.
选C
因为It take sb sometime to do sth
此处 “完成” 应用动词原形“complete” 且要加上 to
故选C
补充
若前文为 spend 花费 (时间/金钱)时 后文才用动词ing形势
如 :I spent two hours doing my homework yesterday.