搜索
Hi, I'm Daniel. I'm a student from the USA. Look! I have a new schoolbag. It's black and orange. It's so heavy. Guess, what's in it? A red pencil box and many books. Ha ha, I also have many candies and toys in it.
1．根据短文内容，填空。Daniel is a
(1) Daniel is from the UK.
(2) Daniel has a new notebook.
(3) Daniel’s schoolbag is black and white.
(4) Daniel's schoolbag is heavy.
(5) Daniel has no candies and toys in the schoolbag.
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
