皮皮学，免费搜题
登录
搜题
【单选题】
丙戊酸钠的严重毒性是
A.
肝功能损害
B.
再生障碍性贫血
C.
抑制呼吸
D.
口干、皮肤干燥
E.
低血钙
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
【判断题】机械化、半自动化、自动化驼峰调车场应采用道岔自动集中;简易、非机械化驼峰调车场,根据需要可采用道岔自动集中。
A.
正确
B.
错误
查看完整题目与答案
【单选题】听力原文：W: How was your vacation, Dave? I heard you went to Europe. M: It was just great. Actually, I spent two weeks touring France with my family. W: I've been to Paris, but that was on business last y...
A.
For business.
B.
For a holiday.
C.
To meet family.
D.
To attend a conference.
查看完整题目与答案
【单选题】已知向量组 线性相关,则 的取值为( )
A.
1
B.
-1
C.
2
D.
3
查看完整题目与答案
【判断题】托收是借助银行才能实现货款的收付，所以托收是属于银行信用。(    )
A.
正确
B.
错误
查看完整题目与答案
【简答题】Knudson提出模型:产生癌细胞需要( )级变异。眼癌的产生来自( )个遗传缺陷。通常为一只眼癌变,这只眼中的细胞经过( )次突变。
查看完整题目与答案
【单选题】机械化、半自动化、自动化驼峰调车场应采用（）。
A.
道岔自动集中
B.
信号机自动集中
C.
轨道电路自动集中
D.
道岔与信号机自动集中
查看完整题目与答案
【简答题】若要在当前目录下创建一个目录A,同时在A目录下创建子目录B,正确的命令是( )
查看完整题目与答案
【单选题】______, the short is in some ways not really new.
A.
Like many another new things
B.
Like much other new things
C.
Like many other new things
D.
Like many another new thing
查看完整题目与答案
【简答题】Many persons like listening to it.
查看完整题目与答案
【简答题】Many people like the feeling of the gentle wind in spring. Many like to see the falling leaves dancing in the wind in autumn. But sometimes, when the wind becomes a storm, it can be very destructive (...
查看完整题目与答案
相关题目：
【判断题】机械化、半自动化、自动化驼峰调车场应采用道岔自动集中;简易、非机械化驼峰调车场,根据需要可采用道岔自动集中。
A.
正确
B.
错误
查看完整题目与答案
【单选题】听力原文：W: How was your vacation, Dave? I heard you went to Europe. M: It was just great. Actually, I spent two weeks touring France with my family. W: I've been to Paris, but that was on business last y...
A.
For business.
B.
For a holiday.
C.
To meet family.
D.
To attend a conference.
查看完整题目与答案
【单选题】已知向量组 线性相关,则 的取值为( )
A.
1
B.
-1
C.
2
D.
3
查看完整题目与答案
【判断题】托收是借助银行才能实现货款的收付，所以托收是属于银行信用。(    )
A.
正确
B.
错误
查看完整题目与答案
【简答题】Knudson提出模型:产生癌细胞需要( )级变异。眼癌的产生来自( )个遗传缺陷。通常为一只眼癌变,这只眼中的细胞经过( )次突变。
查看完整题目与答案
【单选题】机械化、半自动化、自动化驼峰调车场应采用（）。
A.
道岔自动集中
B.
信号机自动集中
C.
轨道电路自动集中
D.
道岔与信号机自动集中
查看完整题目与答案
【简答题】若要在当前目录下创建一个目录A,同时在A目录下创建子目录B,正确的命令是( )
查看完整题目与答案
【单选题】______, the short is in some ways not really new.
A.
Like many another new things
B.
Like much other new things
C.
Like many other new things
D.
Like many another new thing
查看完整题目与答案
【简答题】Many persons like listening to it.
查看完整题目与答案
【简答题】Many people like the feeling of the gentle wind in spring. Many like to see the falling leaves dancing in the wind in autumn. But sometimes, when the wind becomes a storm, it can be very destructive (...
查看完整题目与答案