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【简答题】
选项:without fear under unavoidable so that success reach wisely as long as between 正文:Lots of people don't dare to make mistakes. They 1_____________ that they will be ridiculed or blamed by others. They tear that they will lose their money and belongings or be 2___________ a lot of stress. But risks are 3_______________ and they do pave the way you must tread upon towards 4__________. Have you ever heard of someone who achieves success 5_____________ making any mistakes before? refn vour dreamis Is So it is only natural that making mistakes in your effort to 6____________ your dreams is considered a must, and you shouldn't worry about that as you may get a lot of advantages out of yourmistakes. By making mistakes at least you then can distinguish 7______________ the correct and the incorrect portions of what you did. Anthony D'Angelo said:“In order to succeed you must fail, 8_____________ you know what to do the next time", and Robert Louis Stevenson even went to the extreme as to say:“Our business in life is not to succeed, but to continue to fail in good spirits." You needn't worry about anything 9____________ you keep on going by 10_____________ leaming from your mistakes and trying even harder.
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【单选题】兴奋性突触后电位发生的机制是
A.
突触后膜主要对K+通透性增加
B.
突触后膜主要对Ca+通透性增加
C.
突触后膜主要对C1-通透性增加
D.
突触后膜主要对Mg2+通透性增加
E.
突触后膜主要对Na+通透性增加
【单选题】于某的日工资喂100元,每周工作5天,每天工作8小时。其在2015年十月的一个周六假扮了一天,再“十一”国庆节法定假期假扮了2天,则于某10月份可获得的加班费为()元。
A.
500.0
B.
600.0
C.
800.0
D.
900.0
【单选题】执行下面程序中的输出语句后,a的值是( )。 main() {int a; printf("%d\n",(a=3*5,a*4,a+5)); }
A.
65
B.
20
C.
15
D.
10
【单选题】兴奋性突触后电位的产生，是由于突触后膜提高了对下列哪种离子的通透性?
A.
Ca2+
B.
C1
C.
K+
D.
Na+和K+，尤其是Na+
E.
Cl-和K+，尤其是Cl-
【单选题】兴奋性突触后电位是突触后膜对哪种离子的通透性增加而引起的
A.
K+和Ca2+
B.
Na+和K+，尤其是K+
C.
Na+和K+尤其是Na+
D.
Na+和Ca2+
E.
C1-
【简答题】执行下面程序中的输出语句后,a的值是()。main(){int a;printf("%d\n",(a=2*3,a*5,a+7));}A. 17 B. 37 C. 6 D. 13
【单选题】执行下面程序中的输出语句后,a的值是()。 main() {int a; printf("%d\n",(a=2*3,a*5,a+7)); }
A.
17
B.
37
C.
6
D.
13
相关题目：
【单选题】执行下面程序中的输出语句后,a的值是( )。 main() {int a; printf("%d\n",(a=3*5,a*4,a+5)); }
A.
65
B.
20
C.
15
D.
10