石器拼合
参考答案:
通过对一定范围内石制品拼接以恢复石器制造以及工艺过程的研究方法,突破了对石器的静态研究。
根据所给词的适当形式填空。
1. Daniel _____ (not want) a new computer.
2. My sister is a member of the _____ (swim) Club.
3. I don't have much time _____ (play) with my friend.
4. The boy _____ (call) Tommy is my classmate.
5. Daniel is one of the football _____ in our school team. (play)
6. It's Amy's _____ day at Beijing Sunshine Secondary School. (one).
7. She's quite a _____ girl. We like to talk to her. (fun)
8. Frank plays the piano very _____. (good)
9. Where are the twins? They are at their _____. (aunt)
10. His cousin _____ (be born) in the city of Shanghai.
免疫性血小板减少性紫癜患者脾切除的适应证为()。
A.严重出血不能控制,危及生命者
B.经激素治疗6个月以上无效者
C.治疗后缓解期较短,仍多次反复发作者
D.大剂量激素治疗虽能暂时缓解症状,但鉴于激素治疗的副作用,而剂量又不能减少者
E.激素应用禁忌者