HELLP常见于（）
A.妊娠合并肾炎
B.妊娠期高血压疾病
C.妊娠合并心脏病
D.妊娠期糖尿病
E.妊娠合并甲状腺功能亢进有关并发症
参考答案：B
把下列句子按正确顺序排列起来，只写字母标号。
(1) A. I'm OK.
B. Hi, cindy. How are you?
C. I'm fine, thanks. How are you?
D. Hi, Dale.
1. _____ 2. _____ 3. _____ 4. _____
(2) A. It's a ruler.
B. What color is it?
C. What's this in English?
D. It's green.
(3) A. P-E-N.
B. What's this?
C. Spell it, please.
D. It's a pen.
可以用于制备病毒灭活疫苗的化学药品是
A．甲醇B．甲醛C．乙醛D．乙醇E．乙酸
