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Yesterday was Sunday. It was sunny. Ms. Smart went to the zoo with Sam and Amy. There are four people in their family. They're Mr. Smart, Ms. Smart, Sam and Amy. They went there by bus. There were many animals at the zoo. Amy saw a mother elephant and a baby elephant. Mr. Smart took a lot of photos of the lovely pandas and monkeys. They had a good time.
1．Yesterday was Friday. （_____）2．They went to the zoo by bus. （_____）
3．Ms. Smart took a lot of photos there. （_____）
4．There are four people in their family. （_____）
5．There were many people at the zoo. （_____）
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
