对诊断甲状腺功能亢进有较高的敏感性的指标是
A．T1
B．T2
C．T3
D．T4
E．摄131I率的测定
参考答案：C
It's very kind______you to help me_____my flowers. [ ]
A. for; to water
B. of; water
C. for; water
D. of; watering
床单、枕套洗涤后的要求是洁净、无污斑、无破损、杀菌消毒、平整、舒适度好，PH值为（）。
