搜索
I’m in a bus. I am traveling in a new city. I’m looking out of the ________. It’s sunny. People are walking ________ the street under the trees. Birds are singing in the trees. Children are ________ their kites. Some girls are watering ________. Some boys are playing basketball. An old man is taking photos. A group of young people are planting trees. There are lots of ________ buildings in the city. How beautiful this city is! I like this city.
| 1． |
|
| 2． |
|
| 3． |
|
| 4． |
|
| 5． |
|
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
