19. I wondered_____that made him so upset.A. how it wasB. which did itC. what it wasD. who did it-高三

题目简介

19. I wondered_____that made him so upset.A. how it wasB. which did itC. what it wasD. who did it-高三

题目详情


19.  I wondered_____that made him so upset.
A. how it wasB. which did itC. what it wasD. who did it
题型:单选题难度:偏易来源:不详

答案

C

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