皮皮学，免费搜题
登录
搜题
【判断题】
抽象类中不一定有抽象函数，但抽象函数一定在抽象类中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】--- After the big exams, we can finally have a good relax. --- How I a chance to have a chance to have a trip! I can’t wait.
A.
am worried about.
B.
am thirsty for
C.
am good at
【单选题】有关炔烃的说法不正确的是
A.
炔烃都难溶于水
B.
炔烃容易发生加成反应
C.
分子式是C4H6的烃分子中一定含有碳碳三键
D.
炔烃既能使溴水褪色也能使KMnO4溶液褪色
【单选题】--- After the big exams, we can finally have a good relax. --- How I __ a chance to have a chance to have a trip! I can’t wait.
A.
am worried about you
B.
am thirsty for
C.
am good at
【简答题】“If Icould really ____ training and my results are satisfactory, I hope I can have achance to win honor again for the country.”A. integrate B. resume C. indulge D. inflate
【单选题】有关炔的亲电加成说法正确的是
A.
炔的不饱和程度更大，加成活性超过烯烃
B.
炔加成时也存在过氧化物效应
C.
炔加水反应，最终产物是烯醇
D.
炔加成的中间产物存在共轭效应，比较稳定
【简答题】力对物体的作用效果一般分为____效应和外效应。
【简答题】力对物体的作用效果一般分为 效应和 效应。静力学主要研究力对刚体的 效应。
【简答题】I can have a chance to put what I have learned into use.
【单选题】“If I could really ____ training and my results are satisfactory, I hope I can have a chance to win honor again for the country.” A. integrate B. resume C. indulge D. inflate
A.
(使)加入;(使)融入 If someone integrates into a social group, or is integrated into it, they behave in such a way that they become part of the group or are accepted into it.
B.
（使）重新开始;（使）继续进行 If you resume an activity or if it resumes, it begins again.
C.
~ in sth | ~ yourself (with sth) to allow yourself to have or do sth that you like, especially sth that is considered bad for you 沉湎，沉迷，沉溺（于…）
D.
(使)充气;(使)膨胀;(使)胀大 If you inflate something such as a balloon or tyre, or if it inflates, it becomes bigger as it is filled with air or a gas.
相关题目：