— Yes, but you can't it to others.
A:lend; borrow
B:borrow; lend
C:borrow; borrow
D:lend; lend
函数y=3-2x-x2的单减区间是( )
把 34 千克:400克化成最简单的整数比是____,比值是____。
____(sometime) I visit my grandparents.