3台同样的抽水机,4小时可以浇地4.8公顷.1台抽水机每小时可以浇地多少公顷?
4.8÷3÷4=0.4(公顷);
答:1台抽水机每小时可以浇地0.4公顷.
直线2x-y-4=0上有一点P,它与两定点A(4,-1)、B(3,4)的距离之差最大,则P点的坐标是 ______.
--What do you think of _______teacher?
--She’s very kind. She can teach ______English well.
A.we, our
B.ours, us
C.your, us
D.yours, us