—Certainly.But you can't it to others.
A:borrow;lend
B:borrow;borrow
C:lend;lend
D:lend;borrow
若直线x+y=m与圆x2+y2=m相切,则m的值为( )
如图能正确表达番茄果肉细胞中的DNA、染色体和细胞核三者之间关系的是( )