题目内容
—I saw Lucy and her boyfriend in the park at nine yesterday evening.
—Impossible.She________the Internet with me in my home then.
A.surfed B.had surfed C.would surf D.was surfing
D
考查时态。根据对话内容可知,昨天晚上九点时Lucy正在和我一起上网,因此用过去进行时。
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