若线段AB=4,AB∥x轴,点A的坐标是(1,3),则点B的坐标为 _________ .
(﹣3,3)或(5,3).
补全对话。
W: Hi, Steve. 1. ______?
M: I'm at home.
W: Oh, 2. ______?
M: I'm playing computer games.
W: Is your brother Bany playing computer games with you?
M: 3. ______. He is watching TV.
W: 4. ______?
M: Yes, we do. We want to go to the zoo with you.
W: That's great. 5. ______?
M: Let's go at 2: 00 p. m..
W: OK. See you then.
清凉的天气已经______了整整一周时间,气象部门提醒,由于春天是雷电和强降水多发季节,市民要及时做好______,减少因强对流天气造成的损失。 填入横线部分最恰当的一项是( )。
A.持续 防御B.继续 抵御C.连续 预防D.维持 防范