It’ s a nice day. We are having a good time. We are going on a field trip. Listen! The birds are singing. Look! My father is doing exercises. My mother is reading a book. My grandparents are playing chess. My brother is flying a kite. What am I doing then? I am taking pictures.
1. What are the birds doing? ( )A. They are flying . B. They are singing. C. They are dancing.
2.What is grandma doing ? ( )
A. She is reading books.
B. She is playing chess.
C. She is Listening to the radio.
3.What is my brother doing? ( )
A. He is doing exercises.
B. He is flying a kite.
C. He is running on the grass.
4.What is the weather like? ____________________________(写出答语)
5.What is the writer(作者)doing? ___________________________(写出答语)

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

