搜索
Hello! My name is Bob. I’m twelve years old. I like traveling. I have two pictures of different places. This is me in Beijing, China. I went there with my parents last year. We went to the Bird’s Nest(鸟巢). It is very big. It looks like a big bird’s nest. This is a picture of the Eiffel Tower in France. I went there with my uncle last summer holiday. We went there by plane.
1．Bob is twelve.2．The Bird’s Nest is small.
3．Bob went to Beijing with his uncle.
4．The Eiffel Tower is in China.
5．Bob went to France by plane.
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
