BythetimeIsawtheangryexpressiononhisface,I

问题详情：

By the time I saw the angry expression on his face, I ______ exactly what I was having to face. But not for a moment ______ I should quit.

A. had known; I thought                     B. have known; had I thought

C. would know; I would think                D. knew; did I think

【回答】

D

知识点：动词时态与语态

题型：选择题