1.我的新钢笔_______ 2.你的红橡皮_____________
3.在书里 ___ 4.关窗_______________
5.开门 ______________ 6.吃吃喝喝________________
7.在我的课桌下面_________ 8.在门后______
9.不要跑______________ 10.在你的椅子上
11.on the floor____________ 12.It's over there.___________
13.beside the door___________ 14.Where's my lunch box?___________
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