Question

【题目】We need to be ______ to the doctors who fight for saving lives. (thank)

Answer 1

【答案】thankful

【解析】

句意：我们要感谢那些为拯救生命而战的医生们。

根据be动词+形容词，构成系表结构。结合“We need to be ______ to”可知缺形容词，结合所给单词，可推测出此处是“thankful”，故答案为thankful。