皮皮学，免费搜题
登录
搜题
【单选题】
[2016·江苏高考]下列关于细胞的分化、衰老、凋亡和癌变的叙述,正确的是( )A.
线虫发育过程中细胞数量减少，是细胞衰老死亡的结果
B.
恶性肿瘤细胞有无限增殖的特性，所以不易被化疗药物杀死
C.
人的造血干细胞是全能干细胞，可以分化为多种细胞
D.
体外培养时，儿童的成纤维细胞传代次数多于成人的成纤维细胞
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
【简答题】幼儿园教育活动设计的原则是以( )为核心,以促进( )为前提,以( )为依据制定的。
【单选题】The Whites did not blame Amy for Jane's death because______.
A.
they didn't want Amy to feel ashamed and sorry for the rest of her life
B.
Amy was badly injured herself and they didn't want to add to her pain
C.
they didn't want to blame their children in front of others
D.
Amy was their youngest daughter and they loved her best
【简答题】热继电器是专门用来对连续运行的电动机实现过载及断相保护,以防电动机因过热 而烧毁的一种保护电器,通常是把其()触点串接在控制电路中。
【简答题】What did her neighbors do that irritated Jane?
【简答题】幼儿园教育活动设计的原则是以 ____ 为核心,以 ____ 为前提,以 ____ 依据制定的。
【单选题】James didn’t attend the meeting and .A．so did JaneB．neither did JaneC．Jane didn’t tooD．Jane did to
A.
James didn’t attend the meeting and ____. A．so did Jane
B.
neither did Jane
C.
Jane didn’t too
D.
Jane did too
【简答题】热继电器是专门用来对连续运行的电动机实现过载及断相保护,以防电动机因过热而烧 毁的一种保护电器,通常是把其( )触点串接在控制电路中。
【简答题】幼儿园教育活动设计的原则是以___为核心,以促进____为前提,以____为依据制订的
【单选题】What did Jane want to find a job?
A.
To make more money for better clothes.
B.
To be independent.
C.
To make more friends.
D.
To find more pleasure with a job.
相关题目：