题型:问答题 简答题 写出小动物们所喜欢吃的食物,并画出来。131. What does a cow eat?2. What does a monkey eat?3. What does a lion eat?4. What does a giraffe eat?24A cow eats . . . . 查看答案
题型:问答题 简答题 如图所示的电路,开关闭合后,灯泡L发光,当滑动变阻器的滑片向右滑动时,若L的阻值不变,则电流表、电压表的读数将 [ ]A.减小,减小 B.减小,增大 C.增大,减小 D.增大,增大 查看答案