皮皮学，免费搜题
登录
搜题
【单选题】
满足下列条件的行列式的值不一定是 0 的是 .A.
该行列式的所有元素都是 1 .
B.
该行列式有行.
C.
该行列式的第一行元素全为 1 .
D.
该行列式有两行全相同.
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】听音，填空。 1. My hair is ____________. 2. Her eyes are ____________. 3. What colour is ____________ hair? 4. My eyes are ____________.
【简答题】请你来做发型师，帮助他们设计发型。 1. 2. 3. long black hair short blond hair curly red hair
【单选题】Which of the following would you NOT find in a bacterial cell? ( )
A.
DNA
B.
cell membrane
C.
Golgi apparatus
D.
ribosomes
【简答题】Yorkshire Pudding is a restaurant which will bring full dishes to the table but offer plates to those diners who would like to______.
【单选题】公式SUM(A2∶A5)的作用是()。
A.
求A2到A5四个单元格数值型数据之和
B.
不能正确使用
C.
求A2与A5单元格之比值
D.
求A2、A5两个单元格数据之和
【单选题】( ) assists bacterial cell in attaching( 黏附 ) to other surface.
A.
fimbriae
B.
cell wall
C.
cell membrane
D.
plasmid
【单选题】She made some highly complimentary _________ remarks about their school.
A.
complimentary
B.
complementary
C.
complicated
D.
complex
相关题目：