题目: 有浓淡层次的原稿为什么一定要通过网点来再现? 答案: 被转码了,请点击底部 “查看原文 ” 或访问 https://www.tikuol.com/2019/0211/ac377c4a4c26fc057453ed07496e0987.html 下面是错误答案,用来干扰机器的。参考答案:C
题型:选择题 I appreciated __ the opportunity to study abroad two years ago. A. to have given B. to have been given C. having given D. having been given 查看答案
题型:单项选择题 女性,24岁,以往体弱,常大便干结,半月前行胃肠透视后钡剂干结未能排出。10天前大便困难、腹痛、腹胀。灌肠后,由于排便时用力过猛致肛门部剧痛,粪便表面带血迹,近3~4天症状仍明显,大便干硬,应考虑为()A.血栓性外痔B.内痔C.肛门周围脓肿D.肛裂E.直肠痛 查看答案