Students: Certainly!
Teacher: Any ideas?
Student 1: I want
Student 2: Me
Teacher:
Student 1: I like
Student 2: I like giraffes. They are
Teacher:
Student 1: Yes. They are big.
Teacher: OK!
Students: Hooray!1.
A.in | B.out | C.after |
A.swimming | B.take trip | C.take a trip |
A.What | B.How | C.Where |
A.to | B.too | C.two |
A.to | B.too | C.two |
A.Who | B.Where | C.What |
A.monkey | B.monkeies | C.monkeys |
A.tall | B.trip | C.farm |
A.Do | B.Are | C.Shall |
A.Let | B.Let we | C.Let’s |
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