妊娠剧吐多发生在妊娠()
A.6~12周
B.l2~l4周
C.8~lO周
D.14~l6周
E.4周
参考答案:A
Jackie is going to Italy when he finishes ______ the book. [ ]
A. writing
B. to write
C. write
D. wrote
ITP患者最常出现的抗体
A.APF,AKAB.ANA,抗dsDNAC.ANA,APFD.PAIg,PAC3E.抗SSA抗体,抗SSB抗体