皮皮学,免费搜题
登录
logo - 刷刷题
搜题
【单选题】
设 均为3阶方阵,且 ,则 ( )
A.
0
B.
-1
C.
-4
D.
-2
手机使用
分享
复制链接
新浪微博
分享QQ
微信扫一扫
微信内点击右上角“…”即可分享
反馈
参考答案:
举一反三
【简答题】地球围绕太阳转。 The earth around the sun.
【判断题】Claire’s personality doesn’t suit the job.
A.
正确
B.
错误
【单选题】【34】
A.
jumped
B.
wondered
C.
screamed
D.
recovered
【简答题】In the words of the African proverb, when you pray, move your feet.
【简答题】They pray for you today and prey on you tomorrow.
【简答题】地球围绕太阳转。 The earth _______ round the sun.
【简答题】地球围绕太阳转。 The earth goes __________ the sun.
【简答题】[A] vanished [B] recovered [C] declined [D] attained
【简答题】A.repeated B.replaced C.rejected D.recovered
【简答题】And pray you'll have (6)_________________
参考解析:
知识点:
题目纠错 0
发布
创建自己的小题库 - 刷刷题