妊娠恶阻之肝胃不和证的辨证要点是
A.呕吐食物B.呕而不吐C.呕吐酸苦水D.呕吐痰涎E.呕吐带血样物
参考答案:C
The children _________ the park tomorrow.[ ]
A. went
B. are going to
C. go
D. goes
下列哪种避孕方法可出现 * * 不规则出血症状()
A.长效避孕药
B.皮下埋植
C.IUD
D.IUD+安全期
E.以上方法均可