（原创题）The patient insisted that he ill, and back home at once.
A. wasn’t , was sent
B. isn’t , be sent
C. wasn’t , be sent
D. should be , send
网友回答
A. wasn’t , was sent
B. isn’t , be sent
(答案→)C. wasn’t , be sent
D. should be , send
解析：考查动词用法。insist作为“坚持认为”，用真实语气，作为“坚持要求”讲，用虚拟语气。句意：病人坚持认为他没病，并坚持要求立刻被送回家。