皮皮学，免费搜题
登录
搜题
【判断题】
库文件和脚本之间的唯一区别在于前者通常只包含函数,后者即包含函数和变量的定义,又包括可执行的代码。
A.
正确
B.
错误
拍照语音搜题，微信中搜索"皮皮学"使用
参考答案：
参考解析：
知识点：
.
..
皮皮学刷刷变学霸
举一反三
【单选题】下面 4 个选项中,均不是合法浮点数的选项是
A.
160.,0.12,e3
B.
123,2e4.2,e5
C.
-.18,123e4,0.0
D.
-e3,.234,1e3
查看完整题目与答案
【单选题】亲水胶体溶液中加入乙醇可出现沉淀，这是因为（）
A.
胶体水化膜被破坏
B.
溶媒浓度发生改变
C.
胶体电荷改变
D.
盐析作用
查看完整题目与答案
【单选题】What does the writer of this passage disapprove of regarding services now?
A.
Their fast growth.
B.
Their decline.
C.
Their prices.
D.
Their quality.
查看完整题目与答案
【单选题】亲水胶体溶液中加入一定量的乙醇可出现沉淀,这是因为
A.
溶媒浓度改变析出沉淀
B.
盐桥作用析出沉淀
C.
质量电荷改变析出沉淀
D.
胶体水化膜被破坏析出沉淀
E.
电荷中和凝结成沉淀
查看完整题目与答案
【单选题】下面4个选项中,均是不合法浮点数的选项是( )。
A.
160        0.12      E3
B.
123        2e4.2     .e5
C.
-.18       123e4     0.0
D.
–e3        234      .1e3
查看完整题目与答案
【单选题】What does the course 'Managing Public Services' involve?
A.
Organizational Behavior.
B.
Different modules of interests.
C.
Theories of public services.
D.
Management of business.
查看完整题目与答案
【简答题】下面四个选项中,均是不合法浮点数的选项是A. 160.0.12 e3 B. 123 2e4.2 .e5 C. -.18123e40.0 D. -e30.234 1e3
查看完整题目与答案
【单选题】亲水胶体溶液中加入乙醇可出现沉淀，这是因为（）
A.
溶媒浓度发生改变
B.
盐析作用
C.
胶体电荷改变
D.
胶体水化膜被破坏
查看完整题目与答案
【单选题】According to the advertisement, what does Peace Piano Services encourage its customers to do?
A.
Apply for a store credit card
B.
Buy a piano through its web site
C.
Try out pianos in its stores
D.
Compare prices with those in competing stores
查看完整题目与答案
【单选题】What does the professor imply about funerals and memorial services?
A.
They are becoming a major expense for bereaved families.
B.
They include three days of fasting and silent prayer.
C.
They are part of a growing industry associated with death.
D.
They help make the person's life and death meaningful.
查看完整题目与答案
相关题目：
【单选题】下面 4 个选项中,均不是合法浮点数的选项是
A.
160.,0.12,e3
B.
123,2e4.2,e5
C.
-.18,123e4,0.0
D.
-e3,.234,1e3
查看完整题目与答案
【单选题】亲水胶体溶液中加入乙醇可出现沉淀，这是因为（）
A.
胶体水化膜被破坏
B.
溶媒浓度发生改变
C.
胶体电荷改变
D.
盐析作用
查看完整题目与答案
【单选题】What does the writer of this passage disapprove of regarding services now?
A.
Their fast growth.
B.
Their decline.
C.
Their prices.
D.
Their quality.
查看完整题目与答案
【单选题】亲水胶体溶液中加入一定量的乙醇可出现沉淀,这是因为
A.
溶媒浓度改变析出沉淀
B.
盐桥作用析出沉淀
C.
质量电荷改变析出沉淀
D.
胶体水化膜被破坏析出沉淀
E.
电荷中和凝结成沉淀
查看完整题目与答案
【单选题】下面4个选项中,均是不合法浮点数的选项是( )。
A.
160        0.12      E3
B.
123        2e4.2     .e5
C.
-.18       123e4     0.0
D.
–e3        234      .1e3
查看完整题目与答案
【单选题】What does the course 'Managing Public Services' involve?
A.
Organizational Behavior.
B.
Different modules of interests.
C.
Theories of public services.
D.
Management of business.
查看完整题目与答案
【简答题】下面四个选项中,均是不合法浮点数的选项是A. 160.0.12 e3 B. 123 2e4.2 .e5 C. -.18123e40.0 D. -e30.234 1e3
查看完整题目与答案
【单选题】亲水胶体溶液中加入乙醇可出现沉淀，这是因为（）
A.
溶媒浓度发生改变
B.
盐析作用
C.
胶体电荷改变
D.
胶体水化膜被破坏
查看完整题目与答案
【单选题】According to the advertisement, what does Peace Piano Services encourage its customers to do?
A.
Apply for a store credit card
B.
Buy a piano through its web site
C.
Try out pianos in its stores
D.
Compare prices with those in competing stores
查看完整题目与答案
【单选题】What does the professor imply about funerals and memorial services?
A.
They are becoming a major expense for bereaved families.
B.
They include three days of fasting and silent prayer.
C.
They are part of a growing industry associated with death.
D.
They help make the person's life and death meaningful.
查看完整题目与答案