关于急性ITP,下列正确的是()
A.多见于成人
B.多见于女性
C.骨髓幼稚巨核细胞增加
D.大多数患者可迁延不愈转为慢性型
E.血小板寿命正常
参考答案:C
根据句意和词首字母(汉语)提示完成单词。
1. The matter is rather s_____;you shouldn't always laugh.
2. —What's_____(有毛病的)?
—I can't find my key.
3. He thinks his computer is out of_____,so he decides to buy a new one.
4. Helen doesn't want to help him,_____(也).
5. I a_____ with my best friend yesterday.l want say“sorry" now.
6. What you said yesterday s_____me.
7. —My English is very poor.
—You could get a t_____to come to your home.
下列调查:
①调查一批灯泡的使用寿命;
②调查全班同学的身高;
③③调查市场上某种食品的色素含量是否符合国家标准;
④企业招聘,对应聘人员进行面试.
其中符合用抽样调查的是( )
A.①②
B.①③
C.②④
D.②③