胚胎期可抑制胎儿神经的活动,并改变脑的发育的药物是
A.双香豆素类抗凝药B.氨基糖苷类抗生素C.维生素DD.维生素AE.抗组胺
参考答案:E
--- What do you think of the standard of the new curriculum(课程)?
--- It is certain to have a great _______ upon the future of both teachers and students.
A.result
B.effect
C.effort
D.affect
以下属于天主教信条的是()。
A.全能的天主第一位圣父创造天地
B.耶稣为拯救人类降世成人
C.耶稣受难
D.耶稣复活