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I got an email from Jim. It was about food.
Jim ate two bowls of noodles in the morning. His dad ate three bowls of noodles, but his mother ate only one. Jim ate many dumplings for lunch. His mother also cooked fish for him. There was a big family party in the evening. Jim ate lots of delicious food.
1．Jim ate noodles for breakfast.2．Jim’s mother didn’t have noodles for breakfast.
3．Jim ate many dumplings for lunch.
4．Jim ate fish for lunch.
5．There was a big birthday party in the evening.
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
