两药合用,一种药物能使另一种药物原有的功效降低或丧失。这种配伍关系是()。 A.相反

题型:单项选择题

问题:

两药合用,一种药物能使另一种药物原有的功效降低或丧失。这种配伍关系是()。

A.相反

B.相畏

C.相杀

D.相恶

E.相使

考点:中西医结合执业医师第三单元中药的配伍第三单元中药的配伍题库
题型:单项选择题

填空题。

     Robots are smart. With their computer brains, they help people work in d___ places or do difficult

jobs. Some robots do regular jobs. Bobby, the mail carrier, brings mail to a large o___ building in

Washington D.C. He is one of 250 mail carries in the United States.

Mr Leachim, who weighs two hundred pounds and is six feet t__3 _, has some advantages as a teacher.

One is that he does not f___ details. He knows each child’s name, the p___ names and what each

child knows and needs to know. In addition, he knows each child’s pets and hobbies. Mr Leachim does

not m____ mistakes. Each child goes and tells him or her name, then dials an identification number. His computer brain puts the child’s voice and number t___. He identifies the child with n___ mistakes.

Then he starts the lesson.Another advantage is that Mr Leachim is flexible. If the child needs m__9 _ time

to do their lessons they can move switches. In this way they can repeat Mr Leachim’s lesson over and

over again. When the children do a good job, he tells them something i__10    about their hobbies. At the end of the lesson the children switch Mr Leachim off.

题型:单项选择题

下列化合物,无旋光性的是

A.黄芩苷

B.黄芩素

C.橙皮苷

D.槲皮素

E.葛根素

题型:单项选择题

       历史总是以各种形式呈现于现实当中。我国当代一位著名文化学者说:“废墟是昨天派往今天的使者,废墟让我们把地理读成历史。”

       阅读材料,回答问题。

       【一个名称成为一个时代的符号】

       材料一 香港的水坑口街,(原名叫“波些臣街”——Possession Point占领街)。……这标志着中国半殖民地半封建社会的开始,也是血泪斑斑的中国近代史的开始。那片美丽的香港海湾被冠以维多利亚女王的名字,以纪念英国对一个古老文明的胜利。——中国民主法制出版社《复兴之路·上》

(1)材料中“英国对一个古老文明的胜利”指的是什么?英国人能将“香港海湾冠以维多利亚女王的名字”有何条约依据?

                                                                                                                                                           

      【一处遗迹留下一段痛苦的记忆】

材料二 如图

(2)上图遗址能够让你直接联想起中国历经哪次惨痛的遭遇?

                                                                                                                                                            

【一条胡同就是一处屈辱的见证】

       材料三 大清国国家允定各使馆境界以为专与住用之处。并独由使馆管理。中国民人,概不准在界内居住。亦可由行防守,使馆界线于附件之图上标明如后(附件十四):东面之线,系崇文门大街,图上十、十一、十二等字;北面图上系五、六、七、八、九、十等宇之线,西面图上系一、二、三、四、五等宇之线;南面图上系十二、一等字之线,此线循城墙南址随城垛而画。按照西历一千九百零一年正月十六日即中历上年十一月二十六日文内后附之条,中国国家应允诸国分应自主,常留兵队分保使馆。(3)材料三出自中国近代哪一不平等条约?材料中所说的地方在北京的哪条胡同?根据条款,列强在这条胡同里取得了哪些特权?

                                                                                                                                                           

(4)综上所述,你对中国近代史有何认识?

                                                                                                                                                           

题型:单项选择题

下列说法中肯定错误的是[ ]

A.某原子K层上只有1个电子

B.某原子M层上电子数为L层上电子数的4倍

C.某离子M层和L层的电子数均为K层的4倍

D.某离子的核电荷数与最外层电子数相等

题型:单项选择题

患者,男,35岁,近中阻生,远中龋坏。施行拔除术后4日,拔牙窝出现持续性疼痛并向耳颞部放射,检查见拔牙窝内空虚,有异味。

对此患者相应的治疗应为()

A.根管治疗

B.保持口腔卫生

C.口服抗生素即可

D.用生理盐水冲洗拔牙窝即可

E.对拔牙窝彻底清创后,以碘仿纱条填塞,隔离外界刺激

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