Mr. Li is absent today. What do you consider to him?
A. happens
B. is happened
C. happening
D. has happened
网友回答
A. happens
B. is happened
C. happening
(答案→)D. has happened
解析：考查时态。句意：李先生今天没来，你认为他发生什么事了？动作应表示从过去到现在，故用现在完成时态，题中do you consider作插入语，故选D。