皮皮学，免费搜题
登录
搜题
【单选题】
设集合U={1，2，3，4}，A={1，2}，B={2，4}，C U （A∪B）= [ ]A.
{2}
B.
{3}
C.
{1，2，4}
D.
{1，4}
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
【简答题】梨树为什么提倡“刮老皮”？简要说明刮老皮的时期与方法。
【简答题】消化性溃疡穿孔
【简答题】有人说:“世界并不完美,人生当有不足。留些遗憾,可使人清醒,催人进取,反是好事”。 联系实际思考你对这段话的理解。
【简答题】有人说：“世界并不完美，人生当有不足。留些遗憾，可使人清醒，催人进取，反是好事。” 根据以上材料，自拟题目，除诗歌外，文体不限，写一篇不少于700字的文章。
【简答题】What are the applicants going to have in almost every case of job hunting? They are going to have_______. 2. How long does an Interview usually last? It usually lasts for_______ minutes. 3. What is t...
【简答题】消化性溃疡穿孔急性胰腺炎的实验室指标
【单选题】Growing up, I heard the word genius a lot. It was always my dad who brought it up. He liked to say, "You know, you're no genius!" I don't remember how I responded. Maybe I pretended not to hear. I was...
A.
She was a troublemaker and not a good student.
B.
She felt that she was a genius while growing up.
C.
She had no interest in science as her brother did.
D.
She, like her brother, was not as smart as Einstein.
相关题目：
参考解析：
知识点：
题目纠错 0
发布
