题目
You must _ your sense of responsibility.A. intensifyB. intensifiesC. intensifyingD. intensified
You must _ your sense of responsibility.
A. intensify
B. intensifies
C. intensifying
D. intensified
题目解答
答案
A. intensify
解析
此题考查的是动词的正确形式。在句子中,"must" 是情态动词,后面应该跟动词原形。因此,选项中只有 "intensify" 符合语法要求。