图1是世界局部图,图2是四种气候类型气温年变化曲线和逐月降水量图,读图完成以下问题。
— Is that true? Maybe he has ________ teaching skills to make our class interesting.
已知关于x的不等式:|2x﹣m|≤1的整数解有且仅有一个值为2.
(Ⅰ)求整数m的值;
(Ⅱ)已知a,b,c∈R,若4a4+4b4+4c4=m,求a2+b2+c2的最大值.
阅读短文,判断对(T)错(F)
I'm Lingling. I have got a new bike. It's a nice bike. I go to school by bike every day. My mother is a teacher. Her school is near our home. So she walks to work. My father is a doctor. He goes to work by car.