搜索
(1)A. He has a bad earache
B. She has a fever.
C. I have a headache
(2)A. Don’t worry.
B. Be careful.
C. I have a stomachache.
(3)A. It’s a hospital.
B. It’s next to the park
C. Yes, we are.
(4)A. He’s going to the park.
B. They’re going to the park.
C. She’s going to the park.
(5)A. No, I don’t want to tell you.
B. It’s next to the grocery store
C. It’s a bus stop.
(6)A. Yes, she does.
B. Yes, he does.
C. Yes, they do.
(7)A. Eat too much junk food
B. Drink plenty of water
C. Eat too much candy
(8)A. I hurt my arm.
B. She hurts her foot.
C. He hurts his leg.
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
