心脏病孕妇妊娠期间,最危险的是时期是
A.妊娠35~36周B.妊娠期32~34周C.妊娠24~27周D.妊娠E.产褥期7天
参考答案:B
日本血吸虫成虫主要寄生在人体的部位是()
A.结肠黏膜静脉
B.全身静脉系统
C.门静脉系统
D.肝动脉
E.淋巴管
— Why do you get up so early in the morning, Tracy?
— I generally make it a ______ to be up by 7 to read English. [ ]
A. plan
B. wish
C. secret
D. rule