皮皮学，免费搜题
登录
搜题
【单选题】
通电延时时间继电器的时闭合触点，在通电前是断开的，通电后（）。A.
立即闭合
B.
闭合
C.
不动作
手机使用
分享
复制链接
新浪微博
分享QQ
微信扫一扫
反馈参考答案：
举一反三
【单选题】What are the three classes of factors that influence perception?
A.
factors in the setting, factors in the environment and factors in the motives
B.
factors in the perceiver, factors in the target and factors in the situation
C.
factors in the character, factors in knowledge and factors in experience
D.
factors in the personality, factors in the character and factors in the values
【简答题】two factors system
【单选题】61%of ulcer risk seems to be caused by
A.
unknown factors．
B.
economic factors．
C.
environmental factors．
D.
genetic factors．
【单选题】下列难溶盐的饱和溶液中 , [ Cu + ] 浓度最大的是
A.
CuCl ( K θ sp = 1.72 × 10 -7 )
B.
CuI ( Kθ sp = 1.27 × 10 -12 )
C.
CuBr ( Kθ sp = 6.27 × 10 -9 )
D.
CuSCN ( K θsp = 1.77 × 10 -13 )
【单选题】What is the relationship between present value factors and future value factors?
A.
The present value and future value factors are equal to each other .
B.
The present value factor is the exponent of the future value factor.
C.
The future value factor is the exponent of the present value factor.
D.
The factors are reciprocals of each other.
【简答题】下述函数统计—个字符串中的单词个数，单词是指处在空格之间的字符序列，请填空。 int word(char *s) { int num=0,flag=0; while(*s) { if(【 】=) flag=0; else if(【 】){flag=1;num++} } return【 】;}
【单选题】下列难溶盐的饱和溶液中, [Cu + ] 浓度最大的是( )。
A.
CuCl (Ksp = 1.72 × 10 -7 )
B.
CuBr (Ksp = 6.27 × 10 -9 )
C.
CuI (Ksp = 1.27 × 10 -12 )
D.
CuSCN (Ksp = 1.77 × 10 -13 )
【简答题】Factors of production
【多选题】Some factors that affect child growth and development, these factors include:( )
A.
Heredity
B.
Nutyrition
C.
prenatal environment
D.
Illness and psychosocial factors
E.
hormones
相关题目：
参考解析：
知识点：
题目纠错 0
发布
