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（1）A. It’s Sunday.
B. It’s time to get up.
C. It’s sunny.
（2）A. I’d like beef.
B. I have chicken.
C. I like pork..
（3）A. The green beans are too salty .
B. No,the soup is too sweet.
C. No,the tomatoes are too sour.
（4）A. Sarah’s favourite day is Saturday .
B. Sarah’s favourite class is English .
C. Sarah’s favourite food is chicken .
（5）A. We often play football on weekends.
B. We often have French fries for dinner on weekends.
C. We often play basketball on weekends.
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
