胆囊底的体表投影
A. 剑突下2.5cm处
B. 右侧半月线与右肋弓相交处
C. 右侧腋前线与肋弓相交处
D. 右侧第10肋软骨尖端
E. 胸骨旁线与右侧肋弓相交处
分泌胰岛素的细胞是
A细胞
B细胞
C. D细胞
D. PP细胞
E. C细胞
Questions1to4arebasedontheconversationyouhavejustheard.[音频]
A. VisitingherfamilyinThailand.
B. ShowingfriendsaroundPhuket.
C. SwimmingaroundaThaiisland.
D. LyinginthesunonaThaibeach.
Questions2arebasedontheconversationyouhavejustheard.
A. ShevisitedaThaiorphanage.
B. ShemetaThaigirl'sparents.
C. ShelearnedsomeThaiwords.
D. ShesunbathedonaThaibeach.