【单选题】
9. He feels _______ duty to help others.
【单选题】
6. Was it in this palace________ the last emperor died?
【单选题】
Is ______necessary to complete the design before National Day?
【单选题】
3.Idontthink_____possibletomasteraforeignlanguagewithoutmuchmemorywork.
【单选题】
This is a big class, and ______ of the students are girls.
【单选题】
3.Iveread_______sportsnewsabouttheF1racetoday.
【单选题】
8. Bill saidthey would have _________ holiday.
【单选题】
4.—CanIhelpyou?—Idlike________formytwindaughters.
【单选题】
10.I spent __________ in doing my homework yesterday.
【单选题】
—Whats one fourth and a half, do you know?—Yes, its ______.