(1)These are __________(图画). Those are ________(灯).
(2)It’s 9:30. _____ ________ _______ _________ ________(是上英语课的时间).
(3)How old are you ? I am ________(13) years old.
(4)Today is _________(多云的)and cool,I want to wear my _______(夹克衫)and ________(牛仔裤)。
(5)I want some_________(香蕉),some_________(橙子), some__________(梨). _______ _______ _______ _______ ? They are 18 yuan.
(6)What’s on your farm? There are many __________(兔子)and _______(鸭子)
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