【题目】The workers insisted that they ______ a free lunch every noon, and the boss had to give in.
A. are given B. being given
C. will be given D. be given
在线课程【答案】D
【解析】考查动词时态和语态。在本句中insist是“坚持要求”，应该用虚拟语气,“should + 动词原形” 省略should。另外they和give之间是被动关系，可知答案为D。