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1. Who is ________ (large), Mr. Big or Mr. Giant?
2. It is very cold. I ________ (buy) a scarf for my daughter yesterday.
3. It’s going to be sunny. We ________ (have) a picnic at the beach
4. Let’s ________ (try) hard. I really want ________ (win) the game.
5. Peter is good at ________ (swim). He can swim ________ (good).
6. —Who ________ (write) this story? Andersen?
—Yes. He was great.
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
