问题补充：
Norman Bethune is one of China’s most famous 1 (hero), he was 2 (Canada), he gave his life to 3 (help) the Chinese people.
Norman Bethune 4 (become) a doctor in 1916, then he 5 (go) to the front 6 (look) after injured soldiers. He saw many soldiers 7 (die) in the war and was very sorry. Later he invented new treatments 8 (help) soldiers. Because there were few doctors, he had to work very hard. Once he worked for 69 hours without 9 (stop) to rest and saved many people. In the end, he died because he didn’t stop 10 (take) care of his injured hand.1.heroes
答案：
(答案→)1.heroes
解析：
1.本句的含义为白求恩是中国最著名的英雄之一，故本句空格处填英雄的复数形式heroes。
2.本句的含义为他是加拿大国籍的人，故本句空格处填形容词加拿大的单词Canadian。
3.本句的含义为他把他的一生用来帮助中国人，介词to后使用帮助的动名词形式helping。
4.本句的含义为白求恩19成为一名医生，本句表示过去，故本句空格处填成为的过去式became。
5.本句的含义为他去前线照顾受伤的病人，故本句空格处填去的过去式went。
6.表示目的用动词不定式，look after表示照顾的含义，故本句空格处填to look。
7.本句的含义为他看到许多战士在战争中死亡，see sb do sth表示看某人做某事的含义，故本句空格处填死亡的单词die。
8.本句的含义为他发明新的治疗方法来帮助战士，表示目的使用帮助的动词不定式to help。
9.本句的含义为他曾今连续工作69小时而没有休息，介词without后跟停止的动名词形式stopping。
10.本句的含义为最后白求恩死了，因为他没有停下来照顾他受伤的手，stop to do表示停下来做某事，故本句空格处填to take。
