触发蛋白的合成发生在()
A.G1期
B.S期
C.G2期
D.M期
E.G0期
参考答案:A
We each took ______ tea after having ______ wonderful supper at my aunt’s yesterday.
A.a; /
B./; /
C.the; the
D.a; a
寒战高热,黄疸,右上腹剧痛症状叫做()
A.Ewart征
B.Rovsing征
C.腹膜炎三联征
D.Charcot三联征
E.Courvoisier征