高一下学期单选练习1 1. —did mary visit you again ________ next year? —no, it was almost ten years before she came to see me ________ second time. a. the; a b. the; / c. /; the d. /; a 2. ________ from endless homework on weekends, the students now find their own activities, such as attending school literature clubs. a. having freed b. freeing c. to be freed d. freed 3. —why do english people talk so often about the weather when they start a conversation? —well, it’s probably because the weather is a(n) ________ topic. a. sensitive b. safe c. amazing d. interesting 4. —why do you look so sad?