由辅助生殖技术导致的常见并发症有()
A.卵巢过度刺激综合征
B.卵巢萎缩
C.多胎妊娠
D.过期妊娠
E.异位妊娠
参考答案：A, C, E
补全对话。
A: Congratulations 1._____ you,Zhang Hong!
B: Thank you. I felt sorry 2._____ Liu Ying. She and the Class 2 runner had 3._____ luck. But
4._____ of them dropped their sticks. .
A:Who 5._____the girls' high jump?Do you know the result (结果)?
B: Yes. Liu Yun is the 6._____. She jumped over one meter and sixty-eight.
A:7._____ done! But I must go. The next is the girls'100-meter 8._____.
B:Good luck! I hope you will win.
A:Thank you. See you later!
《中国药典》的英文缩写是
A．BPB．CPC．JPD．Ch.PE．USP
