In Peter’s_______ there are 30 ________. There is a clock ______ the wall. The clock is ________. There are ________ students, 18 boys and ________ girls. ________ is their teacher. She is a good teacher. Look ________ here! Peter is near the ______. He is cleaning ______.
1.A. room B. bedroom C. classroom
2.A. desk and chair B. desks and chairs C. desks and chair
3.A. on B. in C. at
4.A. well B. same C. old
5.A. 30 B. 40 C. 50
6.A. 12 B. 22 C. 32
7.A. Mr Wang B. Miss Wang C. Teacher Wang
8.A. at B. to C. /
9.A. door B. school C. flowers
10.A. it B. them C. that

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

