Question

If we want to work for our country in the future, ________, we should have stron

If we want to work for our country in the future, ________, we should have strong body and rich knowledge.
A. at first
B. first of all
C. for the first time
D. after all

Answer 1

答案B
解析：first of all意为“首先，第一”，用来强调所叙述事情的重要性；at first意为“起初”，用来强调事件发生的顺序和时间先后；for the first time意为“第一次”，做时间状语；after all意为“毕竟，终究”，表示程度。根据题意“如果我们将来想要为国家做贡献，首先我们应该有强健的体魄和丰富的知识。”可知应选B。