单项选择题
—What’s the matter You look sad. —Oh, nothing much. As a matter of fact, I （）of my friends back home.
A. was just thinking B. am just thinking C. just thought D. have just thought
A. If the weather were fine B. Were the weather to be fine C. Should the weather be fine D. Had the weather been fine
A.sense B.meaning C.case D.situation