A. He's a genius. B. Let's go to the park! C. I can play the piano. D. Can you ski? E. In our class there are 30 pupils. |
1.你想告诉对方你会弹钢琴,应说:
2.你想知道Jimmy会不会滑冰,你问Jimmy:
3.你夸赞那个男孩是个天才,你说:
4.你告诉朋友,你们班有三十个学生,你说:
5.你想邀请对方和你一起去公园,你说:
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