(1)那只母袋鼠正在跳 the mother_____is________.
(2)我妹妹正在画画 my sister is __________ ________.
(3)那两只狮子不是在睡觉,它们在打架 the two lions are not ______. They’re__________
(4)John的母亲正在接电话 John’s mother______ ______ ________ ________.
(5)兔子不会飞,但它们会跑 Rabbits ______ _______, but they_______ ______.
同类型试题
y = sin x, x∈R, y∈[–1,1],周期为2π,函数图像以 x = (π/2) + kπ 为对称轴
y = arcsin x, x∈[–1,1], y∈[–π/2,π/2]
sin x = 0 ←→ arcsin x = 0
sin x = 1/2 ←→ arcsin x = π/6
sin x = √2/2 ←→ arcsin x = π/4
sin x = 1 ←→ arcsin x = π/2
y = sin x, x∈R, y∈[–1,1],周期为2π,函数图像以 x = (π/2) + kπ 为对称轴
y = arcsin x, x∈[–1,1], y∈[–π/2,π/2]
sin x = 0 ←→ arcsin x = 0
sin x = 1/2 ←→ arcsin x = π/6
sin x = √2/2 ←→ arcsin x = π/4
sin x = 1 ←→ arcsin x = π/2