水稻和玉米是印度的主要粮食作物。( )(判断对错)
①主张企业应当通过广告宣传提高影响力 ②认为广告是企业成功的关键
③警醒我们消费者不可盲从广告 ④表明企业坚持经济效益和社会效益的统一
如图1,△ABC是边长为4cm的等边三角形,边AB在射线OM上,且OA=6cm,点D从O点出发,沿OM的方向以1cm/s的速度运动,当D不与点A重合时,将△ACD绕点C逆时针方向旋转60°得到△BCE,连结DE.
Dear Jenny,
Now we are in the hospital of our city . My mother and I have a bad cold . We sees many children here . Some people have a cold. Some people have a headache. Some people have a fever. They a re waiting outside the doctor's room .Now it's our turn.
Yours,
Jack