I'm Xiaoyun. At school I have a good friend. His name is Tom. He is from England. He is eleven. We are in No.2 Primary School(第二小学). We're not in the same (相同的) class. He is in Class One, Grade Four. Tom's sister is not a pupil. Her name is Mary. She is three. She is a nice girl. Miss Zhang is my English teacher. She is thirty-one. Mr Wang is Tom's Chinese teacher. He is twenty-eight. They're good teachers.
1.Tom is a(an) ________ boy. ( )A.Chinese | B.American | C.English |
A.Yes, he is. |
B.No. He is in Grade Four. |
C.Yes. He is in Class Four. |
A.two | B.three | C.four |
A.Chinese | B.Maths | C.English |
A.twenty-eight | B.thirty-one | C.forty |
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