宫内妊娠时孕妇血清绒毛膜促性腺激素高峰出现在()
A.5~7周
B.8~10周
C.11~13周
D.14—16周
E.17~19周
参考答案:B
骨折急救处理中,以下哪项不恰当
A.凡有骨折可疑的病人,均按骨折处理
B.复位已戳出创口的骨折端
C.创口包扎,止血
D.妥善固定患肢
E.迅速送往医院
—The twins are good at singing.
—Yes, but I don’t think Lily sings as _________ as Jane.
A.good
B.well
C.better
D.best