8．----I’ve got to go now.
---Must you? I you could stay for dinner with us.
A. think
B. thought
C. have thought
D. am thinking
网友回答
A. think
B. thought
C. have thought
D. am thinking
解析：
句意：“我必须走了。”“必须走吗？我原以为你会留下来和我们共进晚餐呢。”，由句意可知，我原来认为你会…，时间发生在过去，所以用一般过去时。