问题
选择题
—I saw Jane and her boyfriend in the park at eight yesterday evening.
—Impossible. She __________ TV with me in my home then.
A．watched
B．had watched
C．would watch
D．was watching
答案
. D。
表示过去正在进行的动作，用过去进行时。第二句的意思是：不可能。她当时与我一起在我家看电视。